DISPOSITIVO DI PROTEZIONE PER APPARECCHIATURE DI SEGNALAMENTO FERRO VIARIO,申请号IT19770067601-传众专利搜索

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发明名称	DISPOSITIVO DI PROTEZIONE PER APPARECCHIATURE DI SEGNALAMENTO FERRO VIARIO
摘要
申请公布号	IT1073468(B)	申请公布日期	1985.04.17
申请号	IT19770067601	申请日期	1977.03.18
申请人	WABCO WESTINGHOUSE SPA	发明人
分类号	B61L23/04;(IPC1-7):B61L/	主分类号	B61L23/04
代理机构		代理人
主权项
地址

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