 |
   |
|
|
|
|
|
|
|
|
 |
 |
|
|
|
|
|
Aug 01, 1924 |
"Micarta" propellers
read more |
|
|
|
|
|
|
Mar 23, 1928 |
Adhesion with vinyl compounds
read more |
|
|
|
|
|
|
Nov 02, 1928 |
Adhesives for safety glass manufactures
read more |
|
|
|
|
|
|
1929 |
Age-hardening of duralumin
read more |
|
|
|
|
|
|
Jul 10, 1917 |
Aircraft construction fabric
read more |
|
|
|
|
|
|
May 15, 1919 |
Airplane non-conducting flexible fabric developed
read more |
|
|
|
|
|
|
Nov 08, 1927 |
Airplane panel material
read more |
|
|
|
|
|
|
1927 |
Alclad announced
read more |
|
|
|
|
|
|
Mar 28, 1924 |
Alkali halides can be made to behave ductilely
read more |
|
|
|
|
|
|
Aug 06, 1957 |
Alkyl ethers developed as jet-turbine lubricants
read more |
|
|
|
|
|
|
Aug 16, 1921 |
Alloy with specific gravity less than 2.7 described
read more |
|
|
|
|
|
|
1923 |
Alloys studied by X-ray diffraction
read more |
|
|
|
|
|
|
Dec 01, 1919 |
Alpha iron is body-centered cubic
read more |
|
|
|
|
|
|
Dec 28, 1926 |
Aluminum-copper-nickel alloy produced
read more |
|
|
|
|
|
|
1983 |
Amorphous rather than crystalline state favors ion conductivity
read more |
|
|
|
|
|
|
Apr 23, 1929 |
An acid resistant alloy patented
read more |
|
|
|
|
|
|
Dec 27, 1927 |
An adhesive suitable for use on metals
read more |
|
|
|
|
|
|
Jan 29, 1927 |
Aniline-formaldehyde condensation products
read more |
|
|
|
|
|
|
Jan 21, 1927 |
Anilineformaldehyde resin condensation products are densified
read more |
|
|
|
|
|
|
Aug 20, 1923 |
Artificial resins are used as adhesives
read more |
|
|
|
|
|
|
|
|
