최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0692668 (1991-04-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 0 |
A direct and return mailing unit comprises a unitary sheet having at least three panels. Two of the panels are end panels and there is at least one intermediate panel. A fold line connects each set of adjacent panels together. One of the end panels is of multi-layer construction to form a reply enve
A direct and return mailing unit comprising a unitary sheet having at least three panels in the form of two end panels and at least one intermediate panel, a fold line connecting each of said panels to its adjacent panel, at least one of said end panels being of multi-layer extra thickness with resp
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