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Application filed by Wilhelm Weispfennig, Heinrich Waelke, Emil PfannschmidtfiledCriticalWilhelm Weispfennig
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Publication of AT9257BpublicationCriticalpatent/AT9257B/de
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Description
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AT9257D1901-05-211901-05-21Maschine zum Lochen und Schneiden der Schäfte von Nähnadeln und zum Abschleifen des Grats an den Köpfen derselben.
AT9257B
(de)