Wayne A. Levijoki

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Clio, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum pressure selection and generation device
- Patent number 4,380,418
- Issue date Apr 19, 1983
- General Motors Corporation
- Daniel A. Crawford
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...