4. Electric lamp and discharge devices
  5. Electrode and shield structures
  6. Cathodes containing and/or coated with electron emissive...

Petrus A. M. Van Der Heide

Inventor

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

Details

Inventor

active

Dispenser cathode and method of manufacturing a dispenser cathod

Electric lamp and discharge devices – Electrode and shield structures – Cathodes containing and/or coated with electron emissive...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Semiconductor device for generating an electron current

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is – Low workfunction layer for electron emission
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

Petrus A. M. Van Der Heide does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Petrus A. M. Van Der Heide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Petrus A. M. Van Der Heide will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-161813

  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