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经营范围
发明名称
Improvements in or relating to locks
摘要
申请公布号
GB644006(A)
申请公布日期
1950.10.04
申请号
GB19470006443
申请日期
1947.03.07
申请人
"INDECO" INVENTIONS DEVELOPMENT COMPANY LIMITED
发明人
分类号
E05B67/00
主分类号
E05B67/00
代理机构
代理人
主权项
地址
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