Tetsuo Yamaoka

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Auxiliary electronic flash apparatus

Electric lamp and discharge devices: systems – With radiant energy sensitive control means – Load device irradiating the radiant energy responsive device
Patent

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Battery checker for a camera with a flash light unit

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
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Camera selectively settable to either standard photographic mode

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Camera using instant print film

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Camera with macro-photographic system

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Profile ID: LFUS-PAI-P-111147

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