Kenneth L. Knull

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Sumner, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Siphon pump
- Patent number 4,073,305
- Issue date Feb 14, 1978
- Belshaw Brothers, Inc.
- Amos J. Brown
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...