US2908301A
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Power operated wood planer
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US2951651A
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Core type handling mechanism for photographic processing machine
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US2919706A
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Air cushion for photographic processing machine
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US2945538A
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Coding apparatus for information storage tapes and the like
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US2861508A
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Processing machine for sensitized paper and the like
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US2962747A
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Air squeegee
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US2842865A
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Impingement dry box assembly
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US2939372A
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Automatic fade device
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US2865630A
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Positive drive assembly for constant tension, film handling machine
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US2971448A
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Light modulating apparatus for film printer
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US2939700A
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Friction drive
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US2935923A
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Automatic control system for film printing machines and the like
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US2903942A
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Continuous optical reduction motion picture printer
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