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Power-operated focusing

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  • G03B3/10
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GPHYSICS G03Photography G03BAPPARATUS 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 G03B3/00Focusing arrangements

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G03B3/10Power-operated focusing
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Patents Grantslast 30 patents

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    Optical element driving mechanism
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Patents Applicationslast 30 patents