发明名称 |
Double envelope construction for facsimile handling and method |
摘要 |
Double envelope construction for facsimile handling and method including a unitary generally rectangular sheet folded on itself along two spaced apart transverse lines with complementary printed indica installed on the same face of the central and one end panel and which sandwich the other end panel which is imprinted but equipped with a closure flap.
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申请公布号 |
US4951863(A) |
申请公布日期 |
1990.08.28 |
申请号 |
US19890451781 |
申请日期 |
1989.12.18 |
申请人 |
WALLACE COMPUTER SERVICES, INC. |
发明人 |
TEMPLET, VICKI |
分类号 |
B65D27/08 |
主分类号 |
B65D27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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