Number | Name | Date | Kind |
---|---|---|---|
3280117 | Griot | Oct 1966 | |
3598823 | Hardtmann | Aug 1971 | |
3621025 | Jen et al. | Nov 1971 | |
3631046 | Hardtmann | Dec 1971 | |
3963720 | Hardtmann | Jun 1976 | |
4000275 | Lunn | Dec 1976 | |
4451448 | Hardtmann et al. | May 1984 | |
4451464 | Hardtmann et al. | May 1984 | |
4452787 | Hardtmann et al. | Jun 1984 |
Entry |
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Kabbe, Justus Liebigs Ann Chem, 1978, (3), pp. 398-404 (1978). |