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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0045930 (1979-06-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 0 |
A wide elongated upstanding rearwardly inclined support including a lower elongated, transverse shelf projecting outwardly from and extending transversely of the front side of the support toward which the lower end of the support is inclined. The shelf includes longitudinally spaced opposite end por
A wide elongated upstanding inclined support including front and rear sides and a lower elongated, transverse shelf projecting outwardly from and extending transversely from the front side of the support toward which the lower end of the support is inclined, said shelf including longitudinally space
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