Assignee
ULLMANN WERNER
CH·2 granted patents·12 citations·filing 1983–1984
Top patents by PatentIndex Score
2 records- 0154US4557075AApparatus for shaping an electrode of a prescribe spatial configuration by means of an abrading dieULLMANN WERNER·Filed 1983·Granted Dec 10, 1985·10 cites·41 claims
- 0227US4739676ADrive for a machine for the manufacture of an electrode-workpiece by means of a form grinding tool of a similar spatial shapeULLMANN WERNER·Filed 1984·Granted Apr 26, 1988·2 cites·9 claims
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