Schraegwalzwerk zur Bearbeitung von hohlen Rundkoerpern,申请号DE1931K120174D-传众专利搜索

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发明名称	Schraegwalzwerk zur Bearbeitung von hohlen Rundkoerpern
摘要
申请公布号	DE615780(C)	申请公布日期	1935.07.18
申请号	DE1931K120174D	申请日期	1931.04.30
申请人	DR.-ING. FRITZ KOCKS;DR.-ING. FRITZ KOCKS	发明人
分类号	B21B23/00	主分类号	B21B23/00
代理机构		代理人
主权项
地址

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