Number | Date | Country | Kind |
---|---|---|---|
57-204531 | Nov 1982 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2318000 | Lippert | May 1943 | |
3217855 | Heberkorn et al. | Nov 1965 | |
3749221 | Busch | Jul 1973 | |
3844395 | Mero et al. | Oct 1974 | |
4224869 | Morin | Sep 1980 | |
4250807 | Kondo et al. | Feb 1981 | |
4443123 | Ono et al. | Apr 1984 |
Number | Date | Country |
---|---|---|
878225 | Sep 1961 | GBX |
Entry |
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Pennebaker et al., "Duplex Printing . . . " IBM Technical Disclosure Bulletin, vol. 24, No. 4, pp. 2017-2018, 9/81. |
Parlson "Automatic Platen Indexing System" IBM Technical Disclosure Bulletin, vol. 18, No. 10, p. 3352, 3/76. |