Matches 1 - 18 out of 18

Match Document Document Title
2972926 Refractometers  
2768553 Refractometers  
2652744 Photographic copying apparatus  
2225433 Photographic camera for flexible materials sensitive to light  
The object of the present invention is a photographic camera for flexible material sensitive to light. The apparatuses of this kind now in the trade are provided in such a way that a strip of...
1973203 Nipkow disk for television  
1838389 Statistical machine  
1830602 Distance releasing device for moving picture cameras driven by a spring mechanism  
1804500 Film box  
1802598 Film magazine  
1789679 Cinematographic camera  
1779468 Cinematographic camera  
1772774 Cinema camera  
1750401 Cinematograph camera with clockwork driving mechanism  
1747705 Film-feeding device  
1713277 Film-spool construction  
1704189 Motion-picture camera driven by alpha spring mechanism  
1667110 Film box  
1573314 Enlarging camera  

Matches 1 - 18 out of 18
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