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Heinz Mertens
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Hamm, DE
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last 30 patents
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Patent Grant
Assembly for temperature control of a fountain fluid and/or selecte...
Patent number
5,657,637
Issue date
Aug 19, 1997
Technotrans GmbH
Heinz Mertens
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus for preparation of process water for presses
Patent number
5,177,975
Issue date
Jan 12, 1993
Technotrans GmbH
Heinz-Josef Mertens
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Support or stabilizer devices for mobile construction equipment
Patent number
4,619,369
Issue date
Oct 28, 1986
Maschinenfabrik Walter Scheele GmbH & Co. KG
Heinz Mertens
B66 - HOISTING LIFTING HAULING