Number | Date | Country | Kind |
---|---|---|---|
8629728 | Dec 1986 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
RE31104 | Baldi et al. | Dec 1982 | |
4165983 | Bourne et al. | Aug 1979 |
Number | Date | Country |
---|---|---|
890260 | Feb 1944 | FRX |
507341 | Jun 1939 | GBX |
915089 | Jan 1963 | GBX |
2130249 | May 1984 | GBX |
Entry |
---|
Japanese Abstracts: vol. 9, No. 112 (C-281); vol. 6, No. 78 (C-102); vol. 4, No. 46 (C-6); vol. 9, No. 153 (C-288); vol. 9, No. 228 (C-303). |