Perfectionnements aux boutoirs,申请号FR19610851345-传众专利搜索

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发明名称	Perfectionnements aux boutoirs
摘要
申请公布号	FR1280223(A)	申请公布日期	1961.12.29
申请号	FR19610851345	申请日期	1961.02.01
申请人	CATERPILLAR TRACTOR CO.	发明人
分类号	E02F3/815;E02F9/28	主分类号	E02F3/815
代理机构		代理人
主权项
地址

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