United States Patent 2857258
Inventors:
Thomas, Charles A.
Publication Date:
10/21/1958
Assignee:
Monsanto, Chemicals
Other Classes:
102/285, 149/68, 149/55, 149/4
International Classes:
C06B31/18; C06B45/10; C06B31/00; C06B45/00
Foreign References:
| GB188810722A | | | | |
| GB189206258A | | | | |
| GB189909062A | | | | |
| GB190521529A | | | | |
| DE338848C | | | | |