Number | Date | Country | Kind |
---|---|---|---|
59-14154 | Jan 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3749221 | Busch | Jul 1973 | |
3844395 | Mero et al. | Oct 1974 |
Number | Date | Country |
---|---|---|
2658904 | Jul 1978 | DEX |
49026 | Apr 1979 | JPX |
55774 | Mar 1984 | JPX |
Entry |
---|
Paulson, "Automatic Platen Indexing System", IBM Technical Disclosure Bulletin, vol. 18, No. 10, p. 335, 3/76. |