Tsunemasa Ohara

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Automatic film loading device for camera

Patent

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Automatic focusing device

Patent

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Battery accommodating device

Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – Having switch or interlock means
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Battery loading device

Chemistry: electrical current producing apparatus – product – and – Having polarity safety feature
Patent

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Camera

Patent

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Profile ID: LFUS-PAI-P-61428

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