| 摘要 |
<p>683,760. Window frames; packing strips. PIRELLI SOC. PER AZIONI. Sept. 11, 1951 [Sept. 18, 1950], No. 21413/51. Class 20(iii) [Also in Group V] A rubber frame 1 for framing and securing a pane in a window opening, especially of a motor vehicle, has secured to its surface a metal facing strip 4, the strip being vulcanized on to the rubber during the operation of moulding and vulcanizing the frame in the mould (see Group V). In the form shown the frame 1 is made of oval cross-section, a groove 2 being provided for the glass and a groove 3 for engagement with the edge of the aperture to be glazed.</p> |
