4. Optical: systems and elements
  5. Lens
  6. With support

Sumio Kawai

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Camera

Television – Camera – system and detail – Optics
Reexamination Certificate

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Camera

Photography – Self-developing camera – Including means to treat superimposed material
Patent

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Camera

Patent

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Camera and image pick-up device unit having an optical...

Television – Camera – system and detail – Optics
Reexamination Certificate

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Camera and image pick-up device unit having an optical...

Television – Camera – system and detail – Optics
Reexamination Certificate

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