Gunther John

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for sealing a cable bundle in longitudinal direction
- Patent number 4,941,932
- Issue date Jul 17, 1990
- Minnesota Mining and Manufacturing Company
- Gunther John
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fire-protected electrical cable connection
- Patent number 4,822,953
- Issue date Apr 18, 1989
- Minnesota Mining and Manufacturing Company
- Gunther John
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER