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发明名称
Improvements in or relating to fastening means for doors and the like
摘要
申请公布号
GB515054(A)
申请公布日期
1939.11.24
申请号
GB19380014988
申请日期
1938.05.19
申请人
ALBERT HENRY FRANKS PERL
发明人
分类号
E05C3/12
主分类号
E05C3/12
代理机构
代理人
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