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发明名称
Improvements in or relating to the wrapping of letters, circulars, or the like in wrappers, envelopes or the like
摘要
申请公布号
GB575966(A)
申请公布日期
1946.03.13
申请号
GB19440006318
申请日期
1944.04.05
申请人
GEORGE REGINALD HUDSON
发明人
分类号
B43M5/04
主分类号
B43M5/04
代理机构
代理人
主权项
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