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

Patricio D. Alvarez

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

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Inventor

Country: United States Of America

Expanding gate valve with position responsive interlock

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Gate valve with position responsive interlock

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Metallic seat construction for valves

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Turbine pump ring for drilling heads

E - Fixed Constructions – 21 – B
Patent

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Turbine pump ring for drilling heads

E - Fixed Constructions – 21 – B
Patent

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Profile ID: LFCA-PAI-P-503012

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