APERFEICOAMENTO EM TORNEIRO DE FECHAMENTO AUTOMATICO,申请号BR19780001760-传众专利搜索

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发明名称	APERFEICOAMENTO EM TORNEIRO DE FECHAMENTO AUTOMATICO
摘要
申请公布号	BR7801760(A)	申请公布日期	1979.11.13
申请号	BR19780001760	申请日期	1978.03.22
申请人	ELLEN METALURG CROMEACAO LTD	发明人	PAULA G
分类号	B67D3/02;F16K1/20;(IPC1-7):B67D3/02	主分类号	B67D3/02
代理机构		代理人
主权项
地址

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