| 摘要 |
1,168,166. Protecting guards. EATON YALE & TOWNE Inc. 27 June, 1967 [1 July, 1966], No. 54699/68. Divided out of 1,168,164. Heading B7B. The subject-matter of this Specification is substantially the same as that in Specification 1,168,164 but the claims relate to the expandable cushion being irreversibly deformable on impact to avoid rebound. |
