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Benthin AG Patents |
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Assignee: Benthin AG
Address: Bremerhaven, DE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5443109 |
Window shade drive |
August 22, 1995 |
| The present invention pertains to a window shade drive with an automatically acting coupling, which has friction surfaces and is arranged between a stationary component (9) and a driving member (3) connected to the winding shaft, wherein two coupling elements are movable axially and |
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