CONNECTION OF THE RAILWAY SAFETY CIRCUIT ON POORLY ROLLED AND SPOILED RAILWAY TRACKS,申请号CS19750006761-传众专利搜索

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发明名称	CONNECTION OF THE RAILWAY SAFETY CIRCUIT ON POORLY ROLLED AND SPOILED RAILWAY TRACKS
摘要
申请公布号	CS183181(B1)	申请公布日期	1978.05.31
申请号	CS19750006761	申请日期	1975.10.06
申请人	PLANICKA,JAN,CS;GRIVNOVA,VLASTA,CS	发明人	PLANICKA,JAN,CS;GRIVNOVA,VLASTA,CS
分类号	B61L25/02;(IPC1-7):B61L25/02	主分类号	B61L25/02
代理机构		代理人
主权项
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