Number | Name | Date | Kind |
---|---|---|---|
3231616 | Jones | Jan 1966 |
Number | Date | Country |
---|---|---|
553,988 | Mar 1958 | CA |
Entry |
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Squire, "Chem. Abstracts," vol. 76, pp. 338-339, Abstract Nos. 24890k, 24891m, 24892n, (1972). |
Squire, "Chem. Abstracts", vol. 78, p. 328, Abstract No. 3941d, (1973). |