Number | Date | Country | Kind |
---|---|---|---|
4-334126 | Dec 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4385285 | Horst et al. | May 1983 | |
4680801 | Etherington et al. | Jul 1987 | |
5023782 | Lutz et al. | Jun 1991 | |
5195133 | Kapp et al. | Mar 1993 |
Number | Date | Country |
---|---|---|
0427562A1 | May 1991 | EPX |
193860 | Nov 1982 | JPX |
63-113796 | Jul 1988 | JPX |
64-8494 | Jan 1989 | JPX |
WO9110207 | Jul 1991 | WOX |
Entry |
---|
"Kinyu Zaisei Jijo," No. 16, Jan. 1989, p. 83. (Japanese). |