Number | Date | Country | Kind |
---|---|---|---|
2907065 | Feb 1979 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4018559 | Retzsch | Apr 1977 | |
4134867 | Topfi | Jan 1979 | |
4206243 | Schlingmann et al. | Jun 1980 |
Number | Date | Country |
---|---|---|
857229 | Jan 1978 | BEX |
Entry |
---|
Chemical Engineering, Jan. 7, 1974, pp. 62-63, "Protein from Methanol". |