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发明名称
METHOD OF DETECTING SPACE BETWEEN VEHICLES
摘要
申请公布号
JPH01306364(A)
申请公布日期
1989.12.11
申请号
JP19880131527
申请日期
1988.05.31
申请人
RAILWAY TECHNICAL RES INST
发明人
WATANABE ASAKI
分类号
B61L23/14
主分类号
B61L23/14
代理机构
代理人
主权项
地址
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