Number | Date | Country | Kind |
---|---|---|---|
61-44169 | Mar 1986 | JPX | |
61-44170 | Mar 1986 | JPX | |
61-109436 | May 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4354997 | Mizutani et al. | Oct 1982 | |
4413097 | Matsuura et al. | Nov 1983 | |
4429079 | Shibata et al. | Jan 1984 | |
4463153 | Mizutani et al. | Jul 1984 | |
4597920 | Golike | Jul 1986 |
Number | Date | Country |
---|---|---|
58-038738 | Mar 1983 | JPX |
58-222131A | Dec 1983 | JPX |
Entry |
---|
Mitsui-Abstract of Japanese 52039-741-(3-77). |
Showa Denko-Abstract of Japanese 57059-943 (4-82). |