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发明名称
Gusset type envelopes
摘要
申请公布号
US2945616(A)
申请公布日期
1960.07.19
申请号
US19560624062
申请日期
1956.11.23
申请人
CANADA ENVELOPE COMPANY
发明人
NORMANDIN WILLIAM O.
分类号
B65D5/355;B65D27/00;B65D30/20;B65D30/24
主分类号
B65D5/355
代理机构
代理人
主权项
地址
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