Number | Date | Country | Kind |
---|---|---|---|
6764/76 | May 1976 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3940499 | Pittet | Feb 1976 |
Entry |
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Perfume and Flavour Chemicals II by Arctander, Published by Author in 1969 Montclair, N.J. (U.S.A.), Article 3001 Cited. |
Tobacco Flavoring for Smoking Products by Leffingwell et al., Published by R. J. Reynolds Tobacco Company, 1972, pp. 59 and 63 Cited. |