,申请号CH19750000605-传众专利搜索

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发明名称
摘要
申请公布号	CH587088(A5)	申请公布日期	1977.04.29
申请号	CH19750000605	申请日期	1975.01.20
申请人	POLITECHNIKA WARSZAWSKA	发明人
分类号	B21J5/12;B21J7/14;B21J7/16;B21K1/12;B21K1/30;(IPC1-7):B21K1/30;B21K1/54	主分类号	B21J5/12
代理机构		代理人
主权项
地址

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