TRAIN ACCESS WARNING DEVICE,申请号JP19910198294-传众专利搜索

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发明名称	TRAIN ACCESS WARNING DEVICE
摘要
申请公布号	JPH0516805(A)	申请公布日期	1993.01.26
申请号	JP19910198294	申请日期	1991.07.15
申请人	KOKUSAI ELECTRIC CO LTD	发明人	KUBO MITSUO;URABE KENZO
分类号	B61L23/06;H04B5/00	主分类号	B61L23/06
代理机构		代理人
主权项
地址

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