Abstracts of patents relating to rubber latex/
T.R. Dawson and R.W. Parris
- London: British Rubber Publicity Association, 1941
- 2 v. [v, 135 p.; vi, 85 p.]; 21 cm.
Includes index Library has vol. 1- 2
Vol. 1. A supplemnt ro tubber latex -- v. 2. (nos. 52 0376 - 603628) A secon supplement to rubber latex