Perfectionnements aux haveuses,申请号FR19666947491-传众专利搜索

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发明名称	Perfectionnements aux haveuses
摘要
申请公布号	FR1485474(A)	申请公布日期	1967.06.16
申请号	FR19666947491	申请日期	1966.06.30
申请人	GREENSIDE MACHINE COMPANY LIMITED	发明人
分类号	E21C35/20	主分类号	E21C35/20
代理机构		代理人
主权项
地址

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