Number | Date | Country | Kind |
---|---|---|---|
3222595 | Jun 1982 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
864990 | Richards et al. | Sep 1907 | |
1965631 | Disch | Jul 1934 | |
2704690 | Eichenauer | Mar 1955 | |
3172121 | Doyle et al. | Mar 1965 | |
3514228 | Toyoda | May 1970 | |
3554659 | Stokes | Jan 1971 | |
3681630 | Sutton | Aug 1972 | |
4072429 | Terzian et al. | Feb 1978 | |
4090816 | Takahasi | May 1978 | |
4278406 | Cooperrider | Jul 1981 |
Number | Date | Country |
---|---|---|
1449554 | Jan 1967 | FRX |
Entry |
---|
Wagner Brochure Entitled "Uberzeugend" and English Translation. |