Number | Date | Country | Kind |
---|---|---|---|
57-3004 | Jan 1982 | JPX | |
57-3005 | Jan 1982 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4269891 | Minagawa | May 1981 |
Entry |
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IBM Technical Disclosure Bulletin, vol. 21, No. 6, Nov. 1978 by Crooks et al. |
Japanese Abstract JA0051583, Apr. 1980 "Ink Jet Recording Paper." |