4. E - Fixed Constructions
  5. 21
  6. B

David Schwertner

E - Fixed Constructions – 21 – B

Inventor

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

Details

Inventor

Country: United States Of America

Drilling fluids comprising sized graphite particles

C - Chemistry – Metallurgy – 09 – K
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fluid loss control and sealing agent for drilling depleted...

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Water-based drilling fluids using latex additives

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

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

Rating

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

Rate now

     

Profile ID: LFCA-PAI-P-1526959

  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