These abstracts of British Patent Specificat ions are condensed, by permission, from the official specifications. Copies of the full specifications are obtainable from the Patent Office, 25 Southampton Buildings, W.C.2, price 3s. 6d. each.
British Patent Abridgments
Aircraft Engineering and Aerospace Technology ; 33 , 12 ; 374
1961-12-01
1 pages
Article (Journal)
Electronic Resource
English
Emerald Group Publishing | 1962
Emerald Group Publishing | 1963
Emerald Group Publishing | 1964
Emerald Group Publishing | 1962
Emerald Group Publishing | 1962