Number | Name | Date | Kind |
---|---|---|---|
1156226 | Herz | Oct 1915 | |
3892303 | Willcox | Jul 1975 | |
4026403 | Inose et al. | May 1977 | |
4069907 | Isobe et al. | Jan 1978 | |
4106611 | Suzuki et al. | Aug 1978 | |
4126400 | Suzuki et al. | Nov 1978 |
Number | Date | Country |
---|---|---|
2132345 | Jan 1972 | DEX |
Entry |
---|
Xerox Disc. Journal, "Impact Printer with Dual On-Line Wheels", by D. E. Braun, vol. 1, No. 11/12, Nov./Dec., 1976, p. 35. |