Ручной станок для холодной гибки труб,申请号SU19490406177-传众专利搜索

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发明名称	Ручной станок для холодной гибки труб
摘要
申请公布号	SU89737(A1)	申请公布日期	1949.11.30
申请号	SU19490406177	申请日期	1949.10.25
申请人	VOLNOV F.I.	发明人	VOLNOV F.I.
分类号	B21D7/02	主分类号	B21D7/02
代理机构		代理人
主权项
地址

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