4. Chemistry: electrical current producing apparatus, product, and
  5. Having earth feature

Petra Koschany

Inventor

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

Details

Inventor

active

Electrodes with adjustable gas permeability, and method of...

Chemistry: electrical current producing apparatus – product – and – Having earth feature
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electrodes with adjustable gas permeability, and method of...

Chemistry: electrical current producing apparatus – product – and – Having earth feature
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fuel cell stack with cooling fins and use of expanded...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Gas-proof assembly composed of a bipolar plate and a...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method of operating a fuel cell system, and fuel cell system...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2402298

  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