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John F. Zyngier
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Warren, MI, US
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last 30 patents
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Patent Grant
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Patent number
4,527,834
Issue date
Jul 9, 1985
General Motors Corporation
John F. Zyngier
B60 - VEHICLES IN GENERAL
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Patent Grant
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Patent number
4,489,979
Issue date
Dec 25, 1984
General Motors Corporation
John F. Zyngier
B60 - VEHICLES IN GENERAL