发明名称 Nonsettling insulation structure
摘要 The disclosure is directed to a nonsettling insulation structure comprising a central support member having a layer of insulative material adhered to each side of the central support member.
申请公布号 US4885886(A) 申请公布日期 1989.12.12
申请号 US19880246635 申请日期 1988.09.19
申请人 ROSSO, CHARLES 发明人 ROSSO, CHARLES
分类号 E04B1/76 主分类号 E04B1/76
代理机构 代理人
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