Otto J. Klingenmaier

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Warren, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Biocidal coated air conditioning evaporator
- Patent number 5,014,774
- Issue date May 14, 1991
- General Motors Corporation
- June-sang Siak
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Electrodeposition of low stress, hard iron alloy and article so pro...
- Patent number 4,388,379
- Issue date Jun 14, 1983
- General Motors Corporation
- Otto J. Klingenmaier
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electochemically exchanging a steel surface with a pure iron surface
- Patent number 4,050,996
- Issue date Sep 27, 1977
- General Motors Corporation
- Otto J. Klingenmaier
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR