Number | Date | Country | Kind |
---|---|---|---|
3248029 | Dec 1982 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2948516 | Martinelli et al. | Aug 1960 | |
3214197 | Gruber | Oct 1965 | |
3245463 | Benedict et al. | Apr 1966 | |
3258403 | Malay | Jun 1966 | |
3722578 | Frei et al. | Mar 1973 | |
3933580 | Aleite et al. | Jan 1976 | |
3963564 | Lecocq | Jun 1976 | |
4104117 | Parziale et al. | Aug 1978 | |
4124067 | Bonnet et al. | Nov 1978 | |
4165615 | Morcov | Aug 1979 | |
4187146 | Shen et al. | Feb 1980 | |
4216821 | Robin | Aug 1980 | |
4278500 | Ailloud et al. | Jul 1981 | |
4365664 | Basiulis | Dec 1982 |
Number | Date | Country |
---|---|---|
2431753 | Feb 1980 | FRX |
0122090 | Oct 1978 | JPX |
0951896 | Mar 1964 | GBX |
Entry |
---|
Davis, Westinghouse Engineer, 11/60, pp. 162-165. |