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经营范围
发明名称
MACHINE FOR TIGHTENING RAIL-FASTENING BOLT
摘要
申请公布号
JPH05209401(A)
申请公布日期
1993.08.20
申请号
JP19910142685
申请日期
1991.05.20
申请人
KOMATSU LTD;EAST JAPAN RAILWAY CO;TOUTETSU KOGYO KK
发明人
ONISHI TADASHI;NAKAO YUTAKA;SUGIYAMA SHINICHIRO
分类号
E01B29/28
主分类号
E01B29/28
代理机构
代理人
主权项
地址
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