,申请号JP19690035732U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4527059(Y1)	申请公布日期	1970.10.20
申请号	JP19690035732U	申请日期	1969.04.21
申请人		发明人
分类号	(IPC1-7):B23K31/00;B23K9/12;B23K37/00	主分类号	(IPC1-7):B23K31/00
代理机构		代理人
主权项
地址

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