| 摘要 |
1,209,879. Laminated windscreen. DAIMLER-BENZ A.G. 5 June, 1969 [6 June, 1968], No. 28459/69. Heading B5N. A safety windscreen comprises a glass layer bonded to one or each face of a plastics layer whose thickness varies up and down the screen, giving a variable capacity for yielding to impact. The thickness may decrease gradually or stepwise from bottom to top. |
