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发明名称
PLUG FOR MAKING HOLE IN FOUNDATION FOR ANCHORING BOLT
摘要
申请公布号
SU588298(A1)
申请公布日期
1978.01.15
申请号
SU19752182049
申请日期
1975.10.14
申请人
DOBRYNIN VITALIJ A,SU
发明人
DOBRYNIN VITALIJ A,SU
分类号
E02D27/44;(IPC1-7):E02D27/44
主分类号
E02D27/44
代理机构
代理人
主权项
地址
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