,申请号JP19790069462U-传众专利搜索

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发明名称
摘要
申请公布号	JPS6019777(Y2)	申请公布日期	1985.06.14
申请号	JP19790069462U	申请日期	1979.05.25
申请人		发明人
分类号	B21D37/14;B21D37/04;B30B15/02;B30B15/16;F16K15/18;(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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