Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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12/29/1992
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Application #:
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07795315
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Filing Dt:
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11/20/1991
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Inventors:
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FRIEDRICH K. ARNDT, ROBERT-JAN BARTELS, HERIBERT VIELHABER
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Title:
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METHOD AND APPARATUS FOR ADAPTING THE OPERATIONAL BEHAVIOR OF A PERCUSSION MECHANISM TO THE HARDNESS OF MATERIAL THAT IS BEING POUNDED BY THE PERCUSSION MECHANISM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HELENENSTRASSE 149 |
| W-4300 ESSEN 1, GERMANY |
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| SPENCER & FRANK |
| 1111 19TH ST., NW |
| WASHINGTON, DC 20036 |
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