Number | Date | Country | Kind |
---|---|---|---|
1-25467[U] | Mar 1989 | JPX | |
1-41261[U] | Apr 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4297039 | Lees | Oct 1981 | |
4910602 | Sakugari | Mar 1990 | |
4940994 | Habelt et al. | Jul 1990 |
Number | Date | Country |
---|---|---|
0311982 | Apr 1989 | EPX |
3535767 | Apr 1986 | DEX |
2294854 | Jul 1976 | FRX |
8806100 | Aug 1988 | WOX |
Entry |
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Patent Abstracts of Japan, vol. 10, No. 249 (M-511) (2305), Aug. 27, 1986; JP-A-61078681 (Matsushita Electric Ind. Co. Ltd.) 04/22/86. |