Periscope - Wikipedia, the free encyclopedia
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en.wikipedia.org/wiki/Periscope
The Spanish inventor Isaac Peral equipped his submarine Peral (developed in 1886 but launched on September 8, 1888) with a fixed, non-retractable periscope ...
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news.cnet.com/8301-17938_105-10083733-1.html
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Nov 6, 2008 ... The $49.95 Periscope Lighted Folio is a retractable reading light, Kindle cover, notepad, and pen holder all rolled into one product. Read this ...
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www.periscopelight.com/store/
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Like all Periscope products, Flip is an all-in-one solution that features a high powered, eco-friendly retractable LED reading light integrated in a stylishly ...
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www.wwvets.com/WW1_Submarines.html
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USS Seal, one of the first modern submarines designed by Simon Lake. . US Navy photo. USS Seal (SS 19 1/2) First submarine with a retractable periscope ...
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www.mobilegadgetnews.com/index.php?showtopic=37230
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The Periscope® Book Light in a Bookcover™ is a single, lightweight design that integrates a superb, retractable reading light inside a ...
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www.geardiary.com/2010/08/24/periscope-debuts-lighted-f...
www.geardiary.com/2010/08/24/periscope-debuts-lighted-folio-for-amazon-kindle-2-and-barnes-noble-nook-e-readers/
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Aug 24, 2010 ... <http://www.periscopelight.com> at a suggested retail price of $49.95 the all-in- one Lighted Folio features a retractable Periscope® twin LED ...
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www.usgennet.org/usa/nj/county/atlantic/Simon%20Lake.ht...
www.usgennet.org/usa/nj/county/atlantic/Simon%20Lake.htm
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... with the following design aspects of the modern submarine: escape trunk, conning tower, diving planes, control room, and the rotating, retractable periscope.
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www.businesswire.com/news/home/20090427005079/en/Perisc...
www.businesswire.com/news/home/20090427005079/en/Periscope%C2%AE-Debuts-Cover-Built-Reading-Light-Amazon
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Apr 27, 2009 ... New $49.95 Periscope® Lighted Folio for Kindle 2 features a retractable reading light, deluxe Kindle 2 cover, notepad and pen holders in one ...
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www.enotes.com/topic/Periscope
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Peral's fixed, non-retractable periscope used a combination of prisms to rely the image to the submariner, but his submarine pioneered the ability to fire live ...
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