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发明名称
Improvements in permutation locks
摘要
申请公布号
GB607277(A)
申请公布日期
1948.08.27
申请号
GB19440010845
申请日期
1944.06.06
申请人
GEORGE ROWELAND LOVELACE SEMPLE FISHER
发明人
分类号
C02F5/08;E05B37/02
主分类号
C02F5/08
代理机构
代理人
主权项
地址
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