(B1) ;DEVICE FOR FORMING ESPECIALLY OF SPIRAL BODIES,申请号CS19830001722-传众专利搜索

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发明名称	(B1) ;DEVICE FOR FORMING ESPECIALLY OF SPIRAL BODIES
摘要
申请公布号	CS8301722(A)	申请公布日期	1985.10.16
申请号	CS19830001722	申请日期	1983.03.14
申请人		发明人
分类号	B21C3/02;B21D11/06;B21D15/04	主分类号	B21C3/02
代理机构		代理人
主权项
地址

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