Number | Date | Country | Kind |
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3-045477 | Feb 1991 | JPX | |
3-047402 | Feb 1991 | JPX |
Number | Name | Date | Kind |
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4406662 | Beran et al. | Sep 1983 | |
4664952 | Arai et al. | May 1987 | |
5104730 | Misuda et al. | Apr 1992 |
Number | Date | Country |
---|---|---|
0407720 | Jan 1991 | EPX |
2-276671 | Nov 1990 | JPX |
928274 | Jun 1963 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 15, No. 39(M-1075) {4567}, Jan. 30, 1991, and JP-A-02-276 671, Nov. 13, 1990, K. Sumita, et al., "Recording Sheet". |
Patent Abstracts of Japan, vol. 15, No. 493(M-1191) {5021}, Dec. 13, 1991, and JP-A-3-215 081, Sep. 20, 1991, K. Sumita, et al, "Recording Sheet". |