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

Alexander Perstnev

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Heat insulating covering and method

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

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Hydraulic axial piston pumps

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

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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

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Profile ID: LFUS-PAI-P-1242874

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