Patents for inventions; abridgments intended to serve as guides to specifications. (class 75 (ii), period 1921-1925)
Lamp chimneys, globes, lenses, shades, reflectors, and smut-catchers, and holders therefor
Abridgments Specifications
1928
137 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Lamp chimneys, globes, lenses, shades, reflectors, and smut-catchers, and holders therefor
Engineering Index Backfile | 1926
Engineering Index Backfile | 1957
Modern Japanese whale-catchers
Engineering Index Backfile | 1954
British Library Online Contents | 1993
|