Verfahren und Vorrichtung zur Herstellung von Verzahnungen aus Metallbändern.,申请号CHD165577-传众专利搜索

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发明名称	Verfahren und Vorrichtung zur Herstellung von Verzahnungen aus Metallbändern.
摘要
申请公布号	CH165577(A)	申请公布日期	1933.11.30
申请号	CHD165577	申请日期	1932.07.23
申请人	GESELLSCHAFT DER LUDW. VON ROLL'SCHEN EISENWERKE	发明人	GESELLSCHAFT DER LUDW. VON ROLL'SCHEN EISENWERKE
分类号	B21D13/02	主分类号	B21D13/02
代理机构		代理人
主权项
地址

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