Appareil pour tracer des lignes de circulation.,申请号CHD261087-传众专利搜索

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发明名称	Appareil pour tracer des lignes de circulation.
摘要
申请公布号	CH261087(A)	申请公布日期	1949.04.30
申请号	CHD261087	申请日期	1947.02.12
申请人	WOELLWARTH,WILLIAM DUCHATEL	发明人	DUCHATEL WOELLWARTH,WILLIAM
分类号	E01C23/24	主分类号	E01C23/24
代理机构		代理人
主权项
地址

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