James C. Hadley

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Prophetstown, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic auxiliary jet sump pump
- Patent number 4,060,341
- Issue date Nov 29, 1977
- Houdaille Industries, Inc.
- David L. Tremain
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...