Number | Date | Country | Kind |
---|---|---|---|
3-95337 | Apr 1991 | JPX | |
3-95338 | Apr 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3201275 | Herrick | Aug 1965 | |
4239817 | Koenitzer et al. | Dec 1980 | |
4374873 | Piedboeuf et al. | Feb 1983 | |
4518637 | Takeda et al. | May 1985 | |
4675208 | Kageyama et al. | Jun 1987 | |
4824746 | Belanger et al. | Apr 1989 | |
4948635 | Iwasaki | Aug 1990 |
Number | Date | Country |
---|---|---|
0411949 | Feb 1991 | EPX |
59-67357 | Apr 1984 | JPX |
61-207555 | Sep 1986 | JPX |
61-235550 | Oct 1986 | JPX |
Entry |
---|
Patent Abstracts of Japan, 4(101) (Jul. 19, 1980) (JP55-062152). |
Patent Abstracts of Japan, 3(55) (May 11, 1979) (JP54-028739). |
English Abstract for Japan Patent 61-207555, Sep. 1986. |
English Abstract for Japan Patent 59-67357, Apr. 1984. |