PROCESSO DE COLOCACAO DE LASTRO,MAQUINA DE PERFILAGEM E DE CALCAMENTO E TRANSPORTADOR PARA APLICACAO DO PROCESSO,申请号BR19770005560-传众专利搜索

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发明名称	PROCESSO DE COLOCACAO DE LASTRO,MAQUINA DE PERFILAGEM E DE CALCAMENTO E TRANSPORTADOR PARA APLICACAO DO PROCESSO
摘要
申请公布号	BR7705560(A)	申请公布日期	1978.05.23
申请号	BR19770005560	申请日期	1977.08.19
申请人	SECMAFER SA	发明人	BOYER J
分类号	E01B27/02;(IPC1-7):E01B27/16	主分类号	E01B27/02
代理机构		代理人
主权项
地址

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