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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0034362 (1979-04-30) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 3 |
An offshore reef assembly having rows of reef members of concrete or similar material with the configuration of each of the reef members providing inclined side faces arranged in grooves and ribs. The reef members may be formed by stacking blocks in the form of frustums of pyramids or cones. The int
An offshore reef assembly comprising a substantially vertical support, and a plurality of reef members mounted on said vertical support in stacked fashion, each reef member having a substantially central vertical opening for receiving said vertical support, each of said reef members having side face
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