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经营范围
发明名称
Improvements in and appertaining to casement and like fasteners
摘要
申请公布号
GB424231(A)
申请公布日期
1935.02.18
申请号
GB19340002026
申请日期
1934.01.20
申请人
HARRY LIONEL TOON;EDGAR LEWIS
发明人
分类号
E05C3/00
主分类号
E05C3/00
代理机构
代理人
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地址
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