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经营范围
发明名称
CONNECTOR FOR VIBRATION-INSULATING RAILS
摘要
申请公布号
JPH01192902(A)
申请公布日期
1989.08.03
申请号
JP19880015970
申请日期
1988.01.28
申请人
RAILWAY TECHNICAL RES INST
发明人
SHIINA KOICHI;MIURA SHIGERU;NAGAFUJI TAKAHARU;KUMAZAKI HIROSHI
分类号
E01B9/48;E01B9/62
主分类号
E01B9/48
代理机构
代理人
主权项
地址
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