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法人/股东/高管

发明名称
摘要
申请公布号	JPS5340784(Y2)	申请公布日期	1978.10.02
申请号	JP19720144523U	申请日期	1972.12.16
申请人		发明人
分类号	B21D55/00;B23D33/00;B26D7/00;B30B15/00;(IPC1-7):B30B15/00	主分类号	B21D55/00
代理机构		代理人
主权项
地址

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