Richard D. Wilhelm

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Amherst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas pulsation attenuator for automotive air conditioning compressor
- Patent number 5,183,974
- Issue date Feb 2, 1993
- General Motors Corporation
- Richard D. Wilhelm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...