Number | Date | Country | Kind |
---|---|---|---|
2629769 | Jul 1976 | DEX |
This is a continuation of application Ser. No. 810,878, filed June 28, 1977, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3119766 | Voltz | Jan 1964 | |
3726942 | Louder | Apr 1973 | |
3940450 | Lee | Feb 1976 | |
4020114 | Rescalli et al. | Apr 1977 |
Number | Date | Country |
---|---|---|
957000 | Apr 1964 | GBX |
1176620 | Jan 1970 | GBX |
Entry |
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Horsley, Azeotropic Data-III, Adv. in Chem. Series 116, Amer. Chem. Soc., Washington, D.C., 1973, pp. 80, 594, 601, 615-622, 626-628. |
Number | Date | Country | |
---|---|---|---|
Parent | 810878 | Jun 1977 |