John P. Walsh

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Farmington Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Assembled seal disc for a crankshaft
- Patent number 5,265,566
- Issue date Nov 30, 1993
- General Motors Corporation
- Philip D. Arnold
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS