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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0624890 (1975-10-22) |
우선권정보 | UK-0045707 (1974-10-22) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
Connection members for constructional systems based on two extruded sections, one having an undercut channel formation along one face, and the second section have two such channels along one face, are characterized by having a base member which fits into the single channel formation of the first sec
A constructional system for making joints between separate lengths which may be extruded which comprises a first length having an outwardly facing, open ended, undercut channel formation with a mouth along one face thereof, a second length having two such channels with mouths along one face thereof,
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