4. Optics: image projectors
  5. Light shield, mask, hood, or diaphragm

Chih Chung Yang

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Outer suspension type lens shielding mask for projection...

Optics: image projectors – Light shield – mask – hood – or diaphragm
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Outer suspension type lens shielding mask for projection...

Optics: image projectors – Light shield – mask – hood – or diaphragm
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Outer suspension type lens shielding mask for projection...

Optics: image projectors – Light shield – mask – hood – or diaphragm
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wall hanging apparatus for projection apparatus

Optics: image projectors – Composite projected image – Reflector between lamp and screen
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2992120

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