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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0584715 (1975-06-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 0 |
A kit-type game or amusement device having a foundation board, building blocks and connector rods. The board and blocks have holes formed therein adapted to frictionally receive the rods, and the spacing between adjacent holes on both are related. The relationship makes possible the construction of
A construction amusement device of the character described comprising: a foundation board having a plurality of holes formed therein, said holes being arranged in rows and columns with unit spacing between adjacent holes; a plurality of blocks having one or more holes formed in at least two sides th
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