Number | Date | Country | Kind |
---|---|---|---|
2-245381 | Sep 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4004058 | Buros et al. | Jan 1977 | |
4343851 | Sheptak | Aug 1982 | |
4381329 | Dallmann et al. | Apr 1983 | |
4479995 | Suzuki et al. | Oct 1984 | |
4497872 | Hoppe et al. | Feb 1985 | |
4624875 | Watanabe et al. | Nov 1986 | |
4742954 | Shishido | May 1988 | |
4885198 | Kimura | Dec 1989 | |
5020830 | Shishido | Jun 1991 |
Number | Date | Country |
---|---|---|
2112541 | Jan 1984 | GBX |
Entry |
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English translation of Jitsuyo Kokai No. 02-25546. |