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Lens caps as separate accessory
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Industry
CPC
G03B11/041
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Parent Industries
G
PHYSICS
G03
Photography
G03B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR
G03B11/00
Filters or other obturators specially adapted for photographic purposes
Current Industry
G03B11/041
Lens caps as separate accessory
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