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O & K Orenstein & Koppel Aktiengesellschaft and Lorenz GmbH Patents |
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Assignee: O & K Orenstein & Koppel Aktiengesellschaft and Lorenz GmbH
Address: Berlin, DE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4284280 |
Sealing for machine elements which move back and forth |
August 18, 1981 |
| A sealing for back and forth moving machine elements, particularly for the sealing of rods for hydraulic cylinders, with a seal which seals against the housing as well as against the axially back and forth moving machine part, a preceding protection element which is arranged between the | |
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