Number | Date | Country | Kind |
---|---|---|---|
3341673 | Nov 1983 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4407594 | Link | Oct 1983 | |
4511270 | Bohmer | Apr 1985 | |
4533267 | Kurachi et al. | Aug 1985 |
Number | Date | Country |
---|---|---|
38215 | Oct 1981 | EPX |
Entry |
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"Unique Cam Arrangement for Printer Ribbon Feed"; Pyrcell et al., IBM TDB; vol. 26, No. 1, pp. 67-68; Jun. 1983. |
"Proportional Ribbon & Correction Feed Mechanism . . . "; Mink et al; IBM TDB; vol. 26, No. 1, pp. 292-293; Jun. 1983. |
"Variable Life & Feed . . . "; Greenlief et al; IBM TDB; vol. 26, No. 3B, pp. 1580-1582; Aug. 1983. |