Number | Date | Country | Kind |
---|---|---|---|
59-226283 | Oct 1984 | JPX | |
59-226284 | Oct 1984 | JPX | |
59-254375 | Nov 1984 | JPX | |
59-254376 | Nov 1984 | JPX | |
59-267094 | Dec 1984 | JPX | |
59-267095 | Dec 1984 | JPX | |
59-267096 | Dec 1984 | JPX | |
59-267097 | Dec 1984 | JPX | |
59-269197 | Dec 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3960445 | Drawe | Jun 1976 | |
3995748 | Looney | Dec 1976 | |
4145037 | Mol | Mar 1979 | |
4145038 | Mol | Mar 1979 | |
4146215 | Mol | Mar 1979 | |
4184671 | Sasamori | Jan 1980 | |
4200386 | Queener | Apr 1980 | |
4379549 | Mizuma | Apr 1983 | |
4385825 | Kaneko | May 1983 | |
4471954 | Bourg | Sep 1984 | |
4534643 | Watanabe | Aug 1985 | |
4570918 | Eisler | Feb 1986 |
Number | Date | Country |
---|---|---|
3615958 | Nov 1986 | DEX |
3616509 | Nov 1986 | DEX |
0123842 | Sep 1980 | JPX |
0052353 | May 1981 | JPX |
Entry |
---|
IBM Technical Disclosure Bulletin, vol. 22, No. 4, Sep. 1979, "Automatic Duplex Copier", Bishop et al., pp. 1379-1387. |