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Who invented the revolving door - trivia question /questions answer / answers ... Revolving Door Romances; ... Who Invented It?;
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www.funtrivia.com/askft/Question69414.html
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Scotch Tape oe cellophane tape was invented in 1930 by banjo playing 3M engineer Richard Drew. ... Wilbur and Orville Wright invented the manned engined airplane, which they patented as a "flying machine." Learn about other aviation related ... Dee Horton and Lew Hewitt invented the sliding automatic door in 1954.
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inventors.about.com/od/astartinventions/a/FamousInventi...
inventors.about.com/od/astartinventions/a/FamousInvention.htm
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Door - Wikipedia, the free encyclopedia
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A door is a moveable barrier used to cover an opening. Doors are used widely and are found in walls or partitions of a building, vehicles, and furniture such as cupboards, cages, and containers. A d...
en.wikipedia.org/wiki/Door
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The revolving door was invented in 1888 by Theophilus Van Kannel of Philadelphia, Pennsylvania. in high-rise buildings, regular doors are hard to open because there is a slight vacuum caused by air flowing upwards through stairwells, elevator shafts, and chimneys.
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www.enchantedlearning.com/inventors/indexr.shtml
www.enchantedlearning.com/inventors/indexr.shtml
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The first person who built a wall around himself
http://uk.answers.yahoo.com/question/index?qid=20081005...
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[Archive] Who Invented the Door? SHH! Community Forum ... Which is the more useless invention: A door without a doorknob or a doorknob withiout a door? If you invented the door without a doorknob you would be stuck inside (or outside) with no way to open it. If you invented a doorknob without the door you would have...
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forums.superherohype.com/archive/index.php/t-228193.htm...
forums.superherohype.com/archive/index.php/t-228193.html
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Who invented DOOR HANDLES? The same person who invented doors. the first door probobly didn't have any sort of latch so you would need a handle not a knob Science >... ... Who invented kevlar, and when?
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www.answerbag.com/q_view/84853
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Who invented a door? Invented magnetic disks? Who invented fridge door gaskets? Who invented the 2 door refrigerator? What year was the refrigerator invented? Who invented magnetic refrigerator door gaskets? Who invented magnets to put on the refrigerator?
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wiki.answers.com/Q/Who_invented_magnetic_refrigerator-d...
wiki.answers.com/Q/Who_invented_magnetic_refrigerator-door_gaskets
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* History records that Sir Isaac Newton -- tired of having his concentration interrupted by his pet's constant caterwauling -- invented the cat door. * Be fair now..
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www.encyclopedia.com/doc/1P2-15731215.html
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