| 摘要 |
852,336. Hinges and pivots; stays. WHEELDON & SONS Ltd., J. and WHEELDON, A. L. D. May 17, 1957 [Dec. 4, 1956], No. 41983/58. Divided out of 852,335. Drawings to Specification. Classes 65(1) and 65(2). The subject-matter of this Specification is substantially the same as that described in Specifications 852,335 and 852,337 but the claims are concerned with the structure of the slide 15. |
