4. Electric heating
  5. Metal heating
  6. Rail bond

Leopold Gruber

Inventor

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

Details

Inventor

active

Machine for installing a catenary cable

Implements or apparatus for applying pushing or pulling force – Method or apparatus for placement of conductive wire – Conduit snakes
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and machine for installing a catenary cable

Implements or apparatus for applying pushing or pulling force – Method or apparatus for placement of conductive wire – Conduit snakes
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rail welding device

Electric heating – Metal heating – Rail bond
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2724968

  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