| 摘要 |
1325087 Warning lamp DORMAN SMITH TRAFFIC PRODUCTS Ltd 12 May 1972 [21 May 1971] 16473/71 Heading F4R The disclosure is similar to that of Specification 1,325,086, but the claims relate to a warning lamp comprising a hollow post which serves both as a support for the lamp and as a battery housing, one end of the post being embedded and anchored in a block of settable material, e.g. concrete, cement or plaster. |
