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经营范围
发明名称
SNOW MELTING DEVICE
摘要
申请公布号
JPH05179625(A)
申请公布日期
1993.07.20
申请号
JP19910345364
申请日期
1991.12.26
申请人
EAST JAPAN RAILWAY CO;SHINREI KOGYO KK
发明人
OGAWA KATSUMI;KURAISHI MAMORU;YOSHIDA YUICHI;YAMAI KAZUHIRO;NISHIDA MAKOTO;SAITO HIROSHI;TAKEDA TOSHIRO
分类号
E01B19/00;E01H8/04
主分类号
E01B19/00
代理机构
代理人
主权项
地址
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