Hermann Wilke

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Eslohe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drive system for escalators or moving sidewalks
- Patent number 5,785,166
- Issue date Jul 28, 1998
- O&K Rolltreppen GmbH of Hattingen
- Peter Hoefling
- B66 - HOISTING LIFTING HAULING