Perfectionnements aux appareils pour scarifier les routes,申请号FRD752488-传众专利搜索

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发明名称	Perfectionnements aux appareils pour scarifier les routes
摘要
申请公布号	FR752488(A)	申请公布日期	1933.09.23
申请号	FRD752488	申请日期	1933.03.15
申请人		发明人	HENDERSON GEORGE;HENDERSON WALLACE MITCHELL
分类号	E01C23/12	主分类号	E01C23/12
代理机构		代理人
主权项
地址

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