,申请号JP19870149424U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS6452656(U)	申请公布日期	1989.03.31
申请号	JP19870149424U	申请日期	1987.09.29
申请人		发明人
分类号	B24D3/28;B24D7/00;B24D7/18;(IPC1-7):B24D7/18	主分类号	B24D3/28
代理机构		代理人
主权项
地址

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