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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0530926 (1990-05-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
An improved flexible envelope for use as a mailing pouch or evidence preservation package. The envelope is constructed of a metalized polyester material which is characterized by an incision in a wall of said envelope which is sealed by a pressure sensitive adhesively sealed flap. After the flap is
An arrangement comprising: (a) an envelope having an open orientation and a closed orientation; said envelope having front and rear walls of flexible material characterized by the absence of perforations therein; said envelope open orientation having: (i) said front and rear walls sealed to one anot
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