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发明名称
LOCK BOLT INSTALLING METHOD
摘要
申请公布号
JPS54139230(A)
申请公布日期
1979.10.29
申请号
JP19780046957
申请日期
1978.04.19
申请人
KUBOTA LTD
发明人
AMAKASU TOSHIYA;FUKUI YASUYOSHI
分类号
E02D5/80;E21D20/00;E21D21/00
主分类号
E02D5/80
代理机构
代理人
主权项
地址
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