4. Metal working
  5. Method of mechanical manufacture
  6. Heat exchanger or boiler making

Dieter Grafl

Inventor

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

Details

Inventor

active

Bipolar plate

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

Contact plate for fuel cells

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Electrical current collector
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cylinder head cover with oil separator

Internal-combustion engines – Crankcase ventilation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for separating liquid components from a gas flow with...

Gas separation: processes – Deflecting – Centrifugal force
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Liquid separator with bypass

Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2016515

  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