Number | Date | Country | Kind |
---|---|---|---|
4001020 | Jan 1990 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3637788 | Werth et al. | Jan 1972 | |
3787472 | Giesselmann | Jan 1974 |
Number | Date | Country |
---|---|---|
2105473 | Sep 1972 | DEX |
Entry |
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German Article from Ullmanns Encyklopadie der technischen Chemie on "Thiocyanate und isothiocyanate Organische" pp. 154-159, (1975). |