,申请号JP19910008544U-传众专利搜索

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发明名称
摘要
申请公布号	JP2554869(Y2)	申请公布日期	1997.11.19
申请号	JP19910008544U	申请日期	1991.01.30
申请人		发明人
分类号	B23K9/12;B23K9/30;(IPC1-7):B23K9/30	主分类号	B23K9/12
代理机构		代理人
主权项
地址

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