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Karl Lerchbaum
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Fohnsdorf, AT
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Switching arrangement for the hydraulic drive means of a full-track...
Patent number
4,958,696
Issue date
Sep 25, 1990
Voest-Alpine Maschinenbau Gesellschaft m.b.H.
Karl Lerchbaum
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...