发明名称 Specialty envelope
摘要 An envelope for sending a written message with a photograph attached thereto. An adhesive is provided on one flap for attaching a photograph; the flap can then be folded so that the photograph is over the writing surface. Other flaps fold over the photograph so that the photograph is shielded in its entirety.
申请公布号 US4186868(A) 申请公布日期 1980.02.05
申请号 US19780901502 申请日期 1978.05.01
申请人 COLEMAN, JOHN D 发明人 COLEMAN, JOHN D
分类号 B42D15/08;(IPC1-7):B65D27/14 主分类号 B42D15/08
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