Dispositif pour régler la pression dans les machines à meuler,申请号FRD819325-传众专利搜索

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发明名称	Dispositif pour régler la pression dans les machines à meuler
摘要
申请公布号	FR819325(A)	申请公布日期	1937.10.14
申请号	FRD819325	申请日期	1937.03.17
申请人	TORRANCE & SONS LIMITED	发明人	CHARLES CARRUTHERS;ROWLAND TORRANCE JOHN,
分类号	B02C4/34	主分类号	B02C4/34
代理机构		代理人
主权项
地址

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