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发明名称
Improvements in or relating to quoin keys
摘要
申请公布号
GB892978(A)
申请公布日期
1962.04.04
申请号
GB19590033198
申请日期
1959.09.30
申请人
HAWTHORN BAKER LIMITED
发明人
COLMAN HENRY JAMES;WILDEY ALBERT GEORGE
分类号
B41B1/20
主分类号
B41B1/20
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代理人
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地址
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