Karl-Heinz Mayr

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Menden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing heat exchanger tubes
- Patent number 4,969,255
- Issue date Nov 13, 1990
- KM-Schmole GmbH
- Martin Schmidt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing heat exchanger tubes
- Patent number 4,841,617
- Issue date Jun 27, 1989
- R. & G. Schmole Metallwerke GmbH & Co. KG
- Martin Schmidt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR