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发明名称
An improved attachment loop for chains
摘要
申请公布号
GB398575(A)
申请公布日期
1933.09.21
申请号
GB19320011397
申请日期
1932.04.21
申请人
BROOKES, WARD & COMPANY LIMITED;GILBERT BROOKES
发明人
分类号
F21V21/104
主分类号
F21V21/104
代理机构
代理人
主权项
地址
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