4. Optics: image projectors
  5. Stereoscopic
  6. Slide transfer mechanism

Victor Richards

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Automatic transmission for light vehicles employing V-Twin...

Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Reexamination Certificate

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Interactive audio-visual apparatus

Optics: image projectors – Stereoscopic – Slide transfer mechanism
Patent

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Planetary gear transmission for a light vehicle such as a motorc

Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Patent

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Stereoscopic viewer

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Profile ID: LFUS-PAI-P-1029830

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