Dagmar Mertens-Gottselig

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Frechen-Bachem, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the prevention or reduction of deposits in carburetors,...
- Patent number 5,024,678
- Issue date Jun 18, 1991
- DEA Mineralol Aktiengesellschaft
- Dagmar Mertens-Gottselig
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...