4. Metallurgical apparatus
  5. Linings
  6. With making or repairing means

David Hey

Examiner

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

Details

Examiner

active

No affiliations

Apparatus for melting metals

Metallurgical apparatus – Means treating solid metal – By contact with gas
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Blast furnace trough and liner combination

Metallurgical apparatus – Linings – With making or repairing means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Brazing filler metal composition and process

Alloys or metallic compositions – Nickel base – Chromium containing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Crucibles for molten magnesium and method of forming

Metallurgical apparatus – Means for holding or supporting work – Receptacle
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device of refractory porous material for blowing gas into a bath

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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

Rate now

     

Profile ID: LFUS-PAI-P-108293

  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