ROLLING MILL FOR STEEL RAILS,申请号CAD339302-传众专利搜索

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发明名称	ROLLING MILL FOR STEEL RAILS
摘要
申请公布号	CA339302(A)	申请公布日期	1934.02.13
申请号	CAD339302	申请日期
申请人	CHRISTER PETER SANDBERG;OSCAR FRIDOLF ALEXANDER SANDBERG;NILS PERCY PATRICK SANDBERG	发明人	NILS PERCY PATRICK SANDBERG;OSCAR FRIDOLF ALEXANDER SANDBERG;CHRISTER PETER SANDBERG
分类号		主分类号
代理机构		代理人
主权项
地址

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