Number | Date | Country | Kind |
---|---|---|---|
5-339582 | Dec 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2152057 | Killmeyer et al. | Mar 1939 | |
2233523 | Forgar | Mar 1941 | |
2260408 | Seffker | Oct 1941 | |
2518082 | Shively | Aug 1950 | |
3561409 | August et al. | Feb 1971 | |
3564580 | Cinque | Feb 1971 | |
3648988 | Dibert | Mar 1972 | |
3759499 | Lang | Sep 1973 | |
3831909 | Freismuth | Aug 1974 | |
4966735 | LoRusso | Oct 1990 | |
4991561 | Gerassimov et al. | Feb 1991 |
Number | Date | Country |
---|---|---|
56-11646 | Mar 1981 | JPX |
234125 | May 1925 | GBX |
Entry |
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Copy of FIGS. 1 & 2 of Japanese Publication No. 49-9122 (1 pg.). |
Copy of FIGS. 1 & 2 of Japanese Publication No. 52-13580 (1 pg.). |