,申请号JP19810104801U-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	JPS5813829(U)	申请公布日期	1983.01.28
申请号	JP19810104801U	申请日期	1981.07.14
申请人		发明人
分类号	B21D37/14;(IPC1-7):B21D37/14	主分类号	B21D37/14
代理机构		代理人
主权项
地址

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