Number | Name | Date | Kind |
---|---|---|---|
3016369 | Montermoso et al. | Jan 1962 | |
3167473 | Leebrick | Jan 1965 | |
3167532 | Leebrick | Jan 1965 | |
3555148 | Katsumura et al. | Jan 1971 |
Entry |
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Bull 14/61 Rus. 139,834, "Method for The Production of Tin-Organic Polyacrylates", Kochkin et al., (684337/23-2-11-60) U.S.S.R. |