4. C - Chemistry, Metallurgy
  5. 21
  6. B

Ralph Weber

C - Chemistry – Metallurgy – 21 – B

Inventor

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

Details

Inventor

Charging material preheater for preheating charging material...

F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Closure apparatus for a tap hole in the bottom of a...

F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Full-protection circuit breaker

H - Electricity – 01 – H
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Metallurgical smelting unit

F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Process and apparatus for directly making liquid pig- iron...

C - Chemistry – Metallurgy – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Closure apparatus for a tap hole in the bottom of a...

F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFCA-PAI-P-615008

  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