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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0597267 (1975-07-18) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 43 인용 특허 : 0 |
A new building brick for use in the construction of buildings is disclosed. The brick is provided with projecting members and indentations on opposite surfaces. The projecting members and indentations provide resistance to lateral movement of the bricks. The bricks are held together in adjacent tier
A building brick used for constructing buildings, comprising: a clay building brick provided with two projecting locking members on a first surface and two locking indentations on a second surface opposite said first surface whereby said projecting locking members on a building brick in a first tier
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