4. F - Mech Eng,Light,Heat,Weapons
  5. 16
  6. L

Nikolai F. Kryazhevskikh

F - Mech Eng,Light,Heat,Weapons – 16 – L

Inventor

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Inventor

Country: Ussr

Apparatus for cleaning the inner surface of a pipeline from...

C - Chemistry – Metallurgy – 23 – F
Patent

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Compound for protecting the internal surface of a pipeline...

C - Chemistry – Metallurgy – 23 – F
Patent

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Device for converting energy of fluid medium into mechanical...

F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent

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Device for converting energy of fluid medium into mechanical...

F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent

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Intermittent-action apparatus for filtering liquid

B - Operations – Transporting – 01 – D
Patent

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Apparatus for cleaning the inner surface of a pipeline from...

C - Chemistry – Metallurgy – 23 – F
Patent

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Device for converting energy of fluid medium into mechanical...

F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent

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Device for converting energy of fluid medium into mechanical...

F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Intermittent-action apparatus for filtering liquid

B - Operations – Transporting – 01 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method of internal anticorrosive protection of pipelines

B - Operations – Transporting – 29 – C
Patent

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Profile ID: LFCA-PAI-P-1082755

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