Number | Date | Country | Kind |
---|---|---|---|
61-032885[U] | Mar 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
1075809 | Benson | Oct 1913 | |
1650339 | Fischer | Nov 1927 | |
2081583 | Fitchett | May 1937 | |
2085435 | Lohmann | Jun 1937 | |
2110212 | Fitchett | Mar 1938 | |
2129277 | Jeuck | Sep 1938 | |
2674942 | Rockstrom | Apr 1954 | |
2941062 | Halley | Jun 1960 | |
3142233 | Downie | Jul 1964 | |
3349702 | Nesin et al. | Oct 1967 | |
3446142 | Vandenberg | May 1969 | |
4471693 | Tsukasaki | Sep 1984 | |
4527788 | Masuda | Jul 1985 | |
4596546 | Schellenberg | Jun 1986 |
Number | Date | Country |
---|---|---|
588810 | Jun 1947 | GBX |
Entry |
---|
I.B.M. Technical Disclosure Bulletin, vol. 14, No. 9 Feb. 1972, "Card Dryer-Conveyor", T. M. Wright. |
Number | Date | Country | |
---|---|---|---|
Parent | 22127 | Mar 1987 |