Number | Date | Country | Kind |
---|---|---|---|
8800720 | Jan 1988 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3819175 | Borostyan | Jun 1974 | |
3826568 | Hudson | Jul 1974 | |
3889801 | Boyer | Jun 1975 | |
4421306 | Muka | Dec 1983 | |
4618138 | Silverberg | Oct 1986 | |
4660752 | Rikard et al. | Apr 1987 | |
4669870 | Fosh | Jun 1987 | |
4831419 | Iaia, Jr. et al. | May 1989 |
Number | Date | Country |
---|---|---|
317675 | Sep 1974 | EPX |
0136713 | Oct 1981 | JPX |
2028247 | Mar 1980 | GBX |
Entry |
---|
McCarty, "Sheet Material Transport System", 5-1974, IBM Technical Disclosure Bulletin, vol. 16, No. 12. |