,申请号FRD1598470-传众专利搜索

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发明名称
摘要
申请公布号	FR1598470(A)	申请公布日期	1970.07.06
申请号	FRD1598470	申请日期	1968.12.17
申请人		发明人
分类号	B23D21/04;B23D25/04	主分类号	B23D21/04
代理机构		代理人
主权项
地址

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