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Wilfried Eimer
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Schonach, DE
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last 30 patents
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Chuck for tool inserts, especially screwdriver bits
Patent number
5,195,761
Issue date
Mar 23, 1993
Willi Hahn GmbH & Co., KG
Wilfried Eimer
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS