Perfectionnements aux dispositifs de godets racleurs ou <<scrapers>> pour chantiers et analogues,申请号FR19606941054-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de godets racleurs ou <<scrapers>> pour chantiers et analogues
摘要
申请公布号	FR1284046(A)	申请公布日期	1962.02.09
申请号	FR19606941054	申请日期	1960.12.27
申请人		发明人	LILIENFELD ALBERT
分类号	E02F3/46	主分类号	E02F3/46
代理机构		代理人
主权项
地址

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