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发明名称
An improved clip or fastening
摘要
申请公布号
GB624188(A)
申请公布日期
1949.05.30
申请号
GB19460037453
申请日期
1946.12.19
申请人
ALLAN ROBERT BLACKWOOD;THE RAWLPLUG COMPANY LIMITED
发明人
分类号
F16L3/24
主分类号
F16L3/24
代理机构
代理人
主权项
地址
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