Number | Date | Country | Kind |
---|---|---|---|
4031953 | Oct 1990 | DEX | |
4113044 | Apr 1991 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1275779 | Spies et al. | Aug 1918 | |
1565864 | Putt | Jul 1925 | |
1591727 | Nitardy | Jul 1926 | |
1716035 | Donchi | Jun 1929 | |
2343651 | Fielding | Mar 1944 | |
3431339 | Gyarmathy et al. | Mar 1969 | |
3440065 | La Via | Apr 1969 | |
4159345 | Takeo et al. | Jun 1979 | |
4181712 | Rialdi | Jan 1980 | |
4269859 | Morse | May 1981 | |
5039526 | Grodberg et al. | Aug 1991 |
Number | Date | Country |
---|---|---|
2625676 | Jul 1989 | FRX |
Entry |
---|
European Search Report. |
Chemical Abstracts published by the American Chemical Society vol. 99 (Dec. 12-Dec. 26) (Abstracts 195423-224469) 1983 pp. 1 and 370. |
Chemical Abstracts published by the American Chemical Society vol. 112 (Jun. 18-Jun. 25) (Abstracts 229187-245501) 1990 pp. 1 and 110. |
Article entitled "Materials Chemistry and Physics" vol. 13 No. 1 Jul. 1985 an international journal pp. 502-517. |