发明名称 Sealing assembly for connecting asbestos cem- - ent and concrete building panels
摘要 <p>The panels comprise a seal of natural or synthetic/elastically deformable material, e.g. neoprene. One side of the seal is clamped in a recess in the edge of one of the elements to be connected. The other side has a flexible tip which presses elastically against the opposite edge of the other elements to be connected to the first edge.</p>
申请公布号 BE755014(A2) 申请公布日期 1971.02.01
申请号 BED755014 申请日期
申请人 JOHNS - MANVILLE, 2400 MOL, 发明人
分类号 E04B1/68;(IPC1-7):04C/ 主分类号 E04B1/68
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