,申请号JP19730093799-传众专利搜索

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发明名称
摘要
申请公布号	JPS5335576(B2)	申请公布日期	1978.09.28
申请号	JP19730093799	申请日期	1973.08.21
申请人		发明人
分类号	B21C37/02;C01B13/14;C03B18/02;C23C14/24;C23C14/56	主分类号	B21C37/02
代理机构		代理人
主权项
地址

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