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发明名称
RAILWAY CAR DETECTING APPARTUS
摘要
申请公布号
JPS5227104(A)
申请公布日期
1977.03.01
申请号
JP19750103722
申请日期
1975.08.27
申请人
SONY CORP
发明人
OZAKI YOSHIO
分类号
B61L1/02
主分类号
B61L1/02
代理机构
代理人
主权项
地址
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