,申请号JP19740018604-传众专利搜索

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发明名称
摘要
申请公布号	JPS5344207(B2)	申请公布日期	1978.11.27
申请号	JP19740018604	申请日期	1974.02.18
申请人		发明人
分类号	B21B37/46;H02P5/46;H02P5/50	主分类号	B21B37/46
代理机构		代理人
主权项
地址

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