βThe British patents, designs, and trade
β
G.Morgan Eldridge
π
Article
π
1884
π
Elsevier Science
π
English
β 532 KB
The New \_British Patent Law. 199 more brittle as the tin is increased, and at the same time decrease in strength. A slight modification of proportions often causes very great changes in the properties of the alloys, as has been noticed inNo. i, 4th series, where 0"5 per ce~t. oi' tin, added to ordi