Manfred Tratz

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Mulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning device for regenerative heat exchangers
- Patent number 4,705,057
- Issue date Nov 10, 1987
- Balcke-Durr Aktiengesellschaft
- Karl-Heinz Mohr
- F28 - HEAT EXCHANGE IN GENERAL