- LandOfFree
- Inventors
- Photocopying
- Projection printing and copying cameras
- With cathode ray tube for light source
Details
Jo A. Frank
Jo A.
Frank
- Patent Class
Photocopying
- SubClass
Projection printing and copying cameras
- SubSubClass
With cathode ray tube for light source
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-1304034
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