Number | Name | Date | Kind |
---|---|---|---|
1251611 | Zaleski | Jan 1918 | |
2530915 | Stec | Nov 1950 | |
2533703 | Wilhide et al. | Dec 1950 | |
3437188 | Long | Apr 1969 | |
4273229 | Voll | Jun 1981 | |
4316512 | Kibblewhite et al. | Feb 1982 | |
4505170 | Van Laere | Mar 1985 | |
4871033 | Odoni et al. | Oct 1989 | |
4892013 | Satoh | Jan 1990 | |
5076120 | Lin | Dec 1991 | |
5095784 | Garver | Mar 1992 | |
5158354 | Simonin | Oct 1992 | |
5412546 | Huang | May 1995 | |
5568849 | Saski et al. | Oct 1996 |
Number | Date | Country |
---|---|---|
173609 | Sep 1983 | NLX |
1215982 | Mar 1986 | SUX |
1308457 A1 | May 1987 | SUX |
1719193 A1 | Mar 1992 | SUX |
Entry |
---|
English-language abstract of NL 173609. |
English-language abstract of SU 1215982 A. |
English-language abstract of SU 1308457 A1. |
English-language abstract of SU 1719193 A1. |