Klaus Donner

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Dohlenweg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Trolley wheel assembly and housing having injection molded plastic...
- Patent number 5,209,167
- Issue date May 11, 1993
- Mannesmann Aktiengesellschaft
- Klaus Donner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Track wheel block
- Patent number 4,550,664
- Issue date Nov 5, 1985
- Mannesmann Aktiengesellschaft
- Harald Bitsch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Traveling crane with top girders at the end of a bridge girder
- Patent number 4,385,562
- Issue date May 31, 1983
- Mannesmann Demag AG
- Harald Bitsch
- B66 - HOISTING LIFTING HAULING