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发明名称
Improvements relating to envelopes for letters or the like
摘要
申请公布号
GB437498(A)
申请公布日期
1935.10.30
申请号
GB19350010839
申请日期
1935.04.08
申请人
OSMIN PAUL FRANCOIS NIGOUL
发明人
分类号
B65D27/04
主分类号
B65D27/04
代理机构
代理人
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