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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0239243 (1988-09-01) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
A method of smoothing the outer surfaces of sliding doors wherein, after a doorway is closed with a sliding door, a wall member is projected outwardly, the outer wall member having an outer surface of a size and shape which is nearly the same as those of the doorway, such that the surface of the out
A door system, comprising: a fixed structure having means defining a doorway therein, and an outer surface; a door body slidably disposed, with respect to said doorway of said fixed structure, between first open and second closed positions; means defining an opening within said door body for alignme
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