Number | Date | Country | Kind |
---|---|---|---|
6-195469 | Aug 1994 | JPX | |
6-298094 | Dec 1994 | JPX |
Number | Name | Date | Kind |
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4330338 | Banker | May 1982 |
Number | Date | Country |
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0 541 369 A1 | May 1993 | EPX |
Entry |
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Chemical & Pharmaceutical Bulletin, vol. 41, No. 2, Feb. 1993, Tokyo JP pp. 329-334, XP000354418, Shinji Narisawa et al., "Porosity-Controlled Ethylcellulose Film Coating. I. Formation of Porous Ethylcellulose Film in the Casting process and Factors Affecting Film-Density". |
Patent Abstracts of Japan, C-269, Mar. 6, 1985, vol. 9, No. 52. |