Number | Date | Country | Kind |
---|---|---|---|
19373 A/89 | Feb 1989 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
2761791 | Russell | Sep 1956 | |
3508947 | Hughes | Apr 1970 | |
3526528 | Takahashi et al. | Sep 1970 | |
4001024 | Dittman et al. | Jan 1977 | |
4051278 | Democh | Sep 1977 | |
4113903 | Choinski | Sep 1978 | |
4495273 | Pannocchia | Jan 1985 | |
4525392 | Ishizaki et al. | Jun 1985 | |
4569863 | Koepke et al. | Feb 1986 | |
4572849 | Koepke et al. | Feb 1986 | |
4840881 | Watanabe et al. | May 1989 |
Number | Date | Country |
---|---|---|
0048700 | Mar 1982 | EPX |
Entry |
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H. Ammann-Brass and J. Pouradier `Photographic Gelatin, Proc. of 5th IAG Conference held at Fribourg, Sep. 1988 part 1. pp. 66-81 "Active or Inert Gelatin-An Overview" by P. Koepff` 1989, Fribourt 1989 *p. 79*. |
Patent Abstracts of Japan vol. 4, No. 93 (C-017)5 Jul. 5, 1980 & JP-A-55 056 867 (Oriental Shashin Kogyo I.K.) Apr. 26, 1980 *Abstract*. |