Number | Date | Country | Kind |
---|---|---|---|
44 04 714.2 | Feb 1994 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2129052 | Fordyce | Feb 1936 | |
3482011 | Bohler | Dec 1969 | |
4983730 | Domeshek | Jan 1991 |
Number | Date | Country |
---|---|---|
605306 | Jul 1948 | GBX |
WO9116357 | Oct 1991 | WOX |
Entry |
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European Search Report 95101603.9 May 31, 1995. |
Cellulose Derivatives, C. J. Malm, Industrial & Engineering Chemistry (1957). |
6019 Macromolecules, 24 (1991) May 26, No. 11, Prep. and Characterization of Cellulose . . . Charles M. Buchanan. |