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发明名称
FASTENING AID
摘要
申请公布号
GB8916426(D0)
申请公布日期
1989.09.06
申请号
GB19890016426
申请日期
1989.07.18
申请人
WALKER, NIGEL
发明人
分类号
B25B25/00;B68C1/00;B68C1/14
主分类号
B25B25/00
代理机构
代理人
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地址
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