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经营范围
发明名称
RAILROAD CROSSING CONTROLLER
摘要
申请公布号
JPS62218263(A)
申请公布日期
1987.09.25
申请号
JP19860061752
申请日期
1986.03.19
申请人
ODAKYU DENTETSU KK;NIPPON SIGNAL CO LTD:THE
发明人
KAWAMURA HISASHI;YAMAMOTO MASANORI;SASAJIMA YOSHIO;AMAMIZU NAOKI;KATO TOSHIO
分类号
B61L29/32
主分类号
B61L29/32
代理机构
代理人
主权项
地址
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