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发明名称
DOUBLE LENGTH CHORD OPERATING SYSTEM OF TRACK DEVIATION
摘要
申请公布号
JPS53145665(A)
申请公布日期
1978.12.19
申请号
JP19770059782
申请日期
1977.05.25
申请人
JAPAN NATIONAL RAILWAY;HITACHI LTD;HITACHI ELECTR ENG
发明人
FUKAZAWA YOSHIROU;MOCHINAGA NORIHIKO;SHIROTSUME MORIMASA;KISHIMOTO SATORU;ITOU MAKOTO;IWATANI FUKUO
分类号
G01D1/00;B61K9/00;B61K9/08;G01B7/28;G01B21/00;G01B21/20;G01D3/02
主分类号
G01D1/00
代理机构
代理人
主权项
地址
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