This is a continuation-in-part of application Ser. No. 266,091, filed May 21, 1981 and now U.S. Pat. No. 4,390,698.
Number | Name | Date | Kind |
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4160042 | Farr et al. | Jul 1979 |
Entry |
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Minifie, Chocolate, Cocoa, and Confectionery: Science & Technology, 2nd Ed., 1980, Avi: Westport, Conn., p. 346. |
Hassler, Active Carbon, 1951, Chemical Publ. Co., Inc., New York, pp. 21, 184, 358-360. |
Hassler, Purification with Active Carbon-Industrial, Commercial, Environmental, Chemical Publ. Co.: New York, pp. 34, 37, 91, 182-183, 346-348. |
Number | Date | Country | |
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Parent | 266091 | May 1981 |