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发明名称
DERAILMENT DETECTOR
摘要
申请公布号
JPS5699857(A)
申请公布日期
1981.08.11
申请号
JP19800002896
申请日期
1980.01.14
申请人
JAPAN NATIONAL RAILWAY;NIPPON AIR BRAKE CO
发明人
OOTSU AKISADA;NOMURA YOSHIO;KURODA YOUICHI;KAWANISHI MASANORI
分类号
B61K13/00
主分类号
B61K13/00
代理机构
代理人
主权项
地址
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