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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0087213 (1993-07-02) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 76 인용 특허 : 0 |
An improved multi-layered panel, sometimes referred to as a stress skin panel, has a highly insulative multi-layered core located adjacent to one skin or alternatively located between two skins bonded to or otherwise rigidly affixed to the two outside surfaces of the core. The core of the multi-laye
A prefabricated building panel comprising: a core of a plurality of layers of foam plastic material, said core having two opposed and substantially vertical core edges, and two opposed and substantially horizontal core edges defining thereby the size of said panel, said plurality of layers comprisin
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