Number | Date | Country | Kind |
---|---|---|---|
2-317500 | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4159882 | Sanders, Jr. et al. | Jul 1979 | |
4179223 | Kwan et al. | Dec 1979 | |
4242003 | Ragen | Dec 1980 | |
4431319 | Karaki et al. | Feb 1984 | |
4758106 | Yasui et al. | Jul 1988 | |
4971464 | Skiuanai | Nov 1990 |
Number | Date | Country |
---|---|---|
46285 | Mar 1985 | JPX |
198481 | Sep 1987 | JPX |
153153 | Jun 1988 | JPX |
Entry |
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IBM Technical Disclosure Bulletin, "Matrix Scan Printing Method" J. R. Piunichy, vol. 21, No. 1, Jun. 1978. |