 |
   |
|
|
|
|
|
|
|
|
 |
 |
|
|
|
|
|
May 1926 |
Martensite is body-centered tetragonal
read more |
|
|
|
|
|
|
Jan 19, 1927 |
Measurements of stressed tensile samples of aluminum
read more |
|
|
|
|
|
|
Sep 29, 1926 |
Metallic beryllium-alkali double fluorides prepared
read more |
|
|
|
|
|
|
Apr 01, 1922 |
Method for preparing cellulose ethers is patented
read more |
|
|
|
|
|
|
Apr 21, 1925 |
Method to obtain 99.8% pure Al devised
read more |
|
|
|
|
|
|
Aug 28, 1917 |
New airplane varnish
read more |
|
|
|
|
|
|
Oct 30, 1923 |
New aluminum alloy (51S) described
read more |
|
|
|
|
|
|
Feb 09, 1926 |
New aluminum alloy developed
read more |
|
|
|
|
|
|
1929 |
New developments in nickel alloys
read more |
|
|
|
|
|
|
Nov 27, 1917 |
New material to join woodwork
read more |
|
|
|
|
|
|
Jun 01, 1956 |
New process for producing high-purity chromium
read more |
|
|
|
|
|
|
Oct 19, 1921 |
New transparent adhesive
read more |
|
|
|
|
|
|
Oct 28, 1920 |
New varnish for airplane fabrics
read more |
|
|
|
|
|
|
Jul 03, 1928 |
Nickel alloy for high-speed tools patented
read more |
|
|
|
|
|
|
Sep 11, 1928 |
Nickel alloy for high-speed tools patented
read more |
|
|
|
|
|
|
Nov 01, 1929 |
Nickel-chromium alloys
read more |
|
|
|
|
|
|
Apr 14, 1925 |
Nickel-copper alloys obtained
read more |
|
|
|
|
|
|
Oct 15, 1986 |
Nobel announcement of 1986 Physics prize
read more |
|
|
|
|
|
|
Aug 01, 1929 |
Nonmonomeric ester preparation
read more |
|
|
|
|
|
|
Jun 01, 1920 |
Oleic acid can lower coefficient of friction
read more |
|
|
|
|
|
|
|
|
Page 1
2
3
4 5
6
7
