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

Raymond L. Witten

E - Fixed Constructions – 21 – B

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Inventor

Country: United States Of America

Below motor pressure compensation system for submersible pump

E - Fixed Constructions – 21 – B
Patent

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Self-aligning mechanical face seal

F - Mech Eng,Light,Heat,Weapons – 16 – J
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Submersible pump motor flexible bearing

H - Electricity – 02 – K
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Submersible pump seal section with multiple bellows

F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent

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Profile ID: LFCA-PAI-P-298456

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