METHOD OF AND DEVICE FOR CONTROLLING RAILWAY TRAFFIC,申请号ZA19880003666-传众专利搜索

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发明名称	METHOD OF AND DEVICE FOR CONTROLLING RAILWAY TRAFFIC
摘要
申请公布号	ZA8803666(B)	申请公布日期	1989.01.25
申请号	ZA19880003666	申请日期	1988.05.23
申请人	CHRISTIAAN FREDERICK SMIT	发明人	CHRISTIAAN FREDERICK SMIT
分类号	B61K	主分类号	B61K
代理机构		代理人
主权项
地址

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