| 摘要 |
1376882 Clips KUNSTSTOFFWERK Gebr ANGER GmbH & CO MUNCHEN 30 Jan 1973 [31 Jan 1972] 4603/73 Addition to 1101196 Heading E2B [Also in Division F2] The pipe support member disclosed in the main patent is modified to include hollow or solid stiffening members which are inserted in gaps between adjacent flanged recesses. The support member comprises plastics plate elements superposed to give a stepped edge and are made by blow-moulding, injection moulding, casting or extrusion, or they may be of foam plastics. |
