Number | Date | Country | Kind |
---|---|---|---|
52-97660 | Aug 1977 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2663989 | Schlatter et al. | Dec 1953 | |
3066036 | Curtin et al. | Nov 1962 | |
3419405 | Lang | Dec 1968 | |
3547854 | Roth et al. | Dec 1970 | |
3708466 | Kappler et al. | Jan 1973 | |
4008172 | Von Rutte | Feb 1977 | |
4023978 | Messina | May 1977 | |
4087240 | Reinert et al. | May 1978 |
Number | Date | Country |
---|---|---|
429517 | May 1967 | JPX |
Entry |
---|
Society of Cosmetic Chem., vol. 5, 249 (1955). |