Number | Date | Country | Kind |
---|---|---|---|
2-321854 | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3362132 | Schellenberg | Jan 1968 | |
3898058 | McGill | Aug 1975 | |
3946534 | Egly | Mar 1976 | |
4017276 | Bloem | Apr 1977 | |
4136747 | Mallory et al. | Jan 1979 | |
4259360 | Venetucci et al. | Mar 1981 | |
4565634 | Lydersen | Jan 1986 | |
4612021 | Bland et al. | Sep 1986 | |
4752306 | Henriksen | Jun 1988 | |
4869732 | Kalfoglou | Sep 1989 | |
4927433 | Wieland et al. | May 1990 | |
4937004 | Mandrin et al. | Jun 1990 | |
5006133 | Mandrin et al. | Apr 1991 |
Number | Date | Country |
---|---|---|
0327491 | Aug 1989 | EPX |
58-133885 | Aug 1983 | JPX |
59-179113 | Oct 1984 | JPX |
61-200818 | Sep 1986 | JPX |
61-35274 | Oct 1986 | JPX |
2-90984 | Mar 1990 | JPX |
0955976 | Sep 1982 | SUX |
2132502 | Jul 1984 | GBX |
2202167 | Sep 1988 | GBX |
2223960 | Apr 1990 | GBX |
Entry |
---|
Patent Abstracts of Japan, Feb. 9, 1985, & JP-A-59 179 113, Oct. 11, 1984, H. Makihara, et al.,: "Degassing Method of Gas Dissolved in Oil". |