| 摘要 |
PCT No. PCT/GB80/00133 Sec. 371 Date Apr. 29, 1981 Sec. 102(e) Date Apr. 9, 1981 PCT Filed Aug. 29, 1980 PCT Pub. No. WO81/00588 PCT Pub. Date Mar. 5, 1981.This invention is concerned with cored extruded plastics profiles, suitable for use in the manufacture of frames for windows and the like, comprising a core of shape-retaining material and a cladding of plastics material extruded therearound. The invention is also concerned with methods of manufacturing frames for windows or the like from such profiles, including methods of forming the corner joints of said frames, and with glazing clips particularly suitable for use in assembling glass or other panels in said frames. |
