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Fritz Knoll
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D-7750 Constance, DE
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last 30 patents
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Patent Grant
Kinetic energy absorber
Patent number
4,385,665
Issue date
May 31, 1983
Fritz Knoll
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Patent Grant
Tool holder assembly for a portable power tool
Patent number
4,290,721
Issue date
Sep 22, 1981
Fritz Knoll
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR