Appareil anticheminement pour voie de chemin de fer,申请号FRD776571-传众专利搜索

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发明名称	Appareil anticheminement pour voie de chemin de fer
摘要
申请公布号	FR776571(A)	申请公布日期	1935.01.29
申请号	FRD776571	申请日期	1934.07.30
申请人	STE AME D'OUGREE-MARIHAYE	发明人
分类号	E01B13/02	主分类号	E01B13/02
代理机构		代理人
主权项
地址

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