Number | Date | Country | Kind |
---|---|---|---|
6395/83 | Nov 1983 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
1935051 | Harrold | Nov 1933 | |
2067404 | Marchev | Jan 1937 | |
3895574 | Nyborg | Jul 1975 | |
4210078 | Greiner et al. | Jul 1980 | |
4269401 | Sargis | May 1981 | |
4318539 | Lamos | Mar 1982 | |
4331327 | Felix | May 1982 |
Number | Date | Country |
---|---|---|
3006936 | Aug 1980 | DEX |
Entry |
---|
"A Pneumatically Actuated Sorting Apparatus", Xe Disclosure Journal, vol. 5, No. 6, Nov./Dec. 1980, pp. 613-614. |