Volker Donn

Inventor

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

Details

Inventor

active

Binocular telescope

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Binocular telescope

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Focusing system for long focal length objectives

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Magnifying glass

Photography and optical equipment – Optical article not elsewhere specified – Lens or objective
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Surveying instrument

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent

  [ 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

Volker Donn does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-303343

  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