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US2919383A
|
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Flash apparatus and method
|
|
US2919369A
|
|
Flash tube and apparatus
|
|
US2877341A
|
|
Liquid cooled flash-producing apparatus
|
|
US2872622A
|
|
Underwater flash producing system
|
|
US2794906A
|
|
Gaseous-discharge apparatus
|
|
US2893289A
|
|
Microscope flash-photography system and apparatus
|
|
US2781707A
|
|
Multiple light-flash-producing system
|
|
US2588368A
|
|
Light intergrator
|
|
US2478906A
|
|
Electric system
|
|
US2478903A
|
|
Stroboscope
|
|
US2478902A
|
|
Electric system, including a vaporelectric discharge device
|
|
US2478908A
|
|
Electric light-flash-producing system
|
|
US2478905A
|
|
Electric system
|
|
US2449063A
|
|
Electric system
|
|
US2426602A
|
|
Electric system for producing intermittent or flashing light
|
|
US2382981A
|
|
Method of and apparatus for testing
|
|
US2408764A
|
|
High-speed flash-photography
|
|
US2478904A
|
|
Light-flash-producing system
|
|
US2478907A
|
|
Flash-producing device
|
|
US2478901A
|
|
Electric system
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