PERFECTIONNEMENTS AUX DISPOSITIFS POUR L'ISOLATION ET LA FIXATION DE RAILS DE CHEMIN DE FER,申请号BE19770175947-传众专利搜索

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发明名称	PERFECTIONNEMENTS AUX DISPOSITIFS POUR L'ISOLATION ET LA FIXATION DE RAILS DE CHEMIN DE FER
摘要
申请公布号	BE852665(A1)	申请公布日期	1977.09.19
申请号	BE19770175947	申请日期	1977.03.18
申请人	SUPROTEC S.A.	发明人
分类号	E01B9/28;E01B9/30;H01B17/56;(IPC1-7):E01B/	主分类号	E01B9/28
代理机构		代理人
主权项
地址

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