4. Photocopying
  5. Including fiber optics

David C. Harper

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Document handling system to enable large document copying on a s

Photocopying – Projection printing and copying cameras – Original moves continuously
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Multimagnification optical system in a dual mode copier

Photocopying – Including fiber optics
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pulse thermal processing of functional materials using...

Electric heating – Metal heating – By arc
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

David C. Harper does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with David C. Harper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David C. Harper will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-1100864

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure