Number | Name | Date | Kind |
---|---|---|---|
RE25763 | Marcus | Apr 1965 | |
2464062 | Strain | Mar 1949 | |
2964501 | Sarofeen | Dec 1960 | |
4168339 | Kerko | Sep 1979 | |
4227950 | Spycher | Oct 1980 | |
4246207 | Spycher | Jan 1981 | |
4264156 | Spycher | Apr 1981 | |
4268134 | Gulati | May 1981 |
Entry |
---|
"Encyclo. Polymer Sci. & Tech.", vol. 1, 1964, pp. 799-803. |