Norbert E. Venne

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Ice maker
- Patent number 4,198,831
- Issue date Apr 22, 1980
- Whirlpool Corporation
- Walter C. Barnard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...