4. Pipes and tubular conduits
  5. Distinct layers
  6. With intermediate insulation layer

Samuel Perstnev

Inventor

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

Details

Inventor

active

Heat insulating covering and method

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Hydraulic axial piston pumps

Pumps – Three or more cylinders arranged in parallel – radial – or...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Process for improving the thermal insulation of heat insulating

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent

  [ 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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-1242876

  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