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经营范围
发明名称
LOCK BOLT
摘要
申请公布号
JPH06330700(A)
申请公布日期
1994.11.29
申请号
JP19930121763
申请日期
1993.05.24
申请人
MITSUI CONSTR CO LTD;SHINKO KOSEN KOGYO KK
发明人
MATSUBARA SUMIYUKI;HAYASHIDA HIROSHI;OKADA AKIRA
分类号
E21D20/00;(IPC1-7):E21D20/00
主分类号
E21D20/00
代理机构
代理人
主权项
地址
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