,申请号JP19770027481U-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	JPS53124331(U)	申请公布日期	1978.10.03
申请号	JP19770027481U	申请日期	1977.03.09
申请人		发明人
分类号	B21C35/04;B21C35/00;B21D43/00;(IPC1-7):B21C35/00	主分类号	B21C35/04
代理机构		代理人
主权项
地址

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