Gerhard Bohnsack

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating cooling water
- Patent number 4,968,431
- Issue date Nov 6, 1990
- Bayer Aktiengesellschaft
- Gerhard Bohnsack
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE