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Heilmeier & Wienlein, Fabrik fur Oel-Hydraulik GmbH & Co. KG
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last 30 patents
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Patent Grant
Hydraulic control device
Patent number
4,879,945
Issue date
Nov 14, 1989
Heilmeier & Wienlein, Fabrik fur Oel-Hydraulik GmbH & Co. KG
Rudolf Brunner
B66 - HOISTING LIFTING HAULING