Number | Date | Country | Kind |
---|---|---|---|
8-306639 | Nov 1996 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3779794 | De Santis | Dec 1973 |
Number | Date | Country |
---|---|---|
0 238 013 A1 | Sep 1987 | EPX |
0 520 390 A1 | Dec 1992 | EPX |
Entry |
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Abstact of Japanese Patent Laid-open Publication No. 03-006274, Date of Publication: Jan. 11, 1991. |
Patent Abstracts of Japan, Publication No. 06329925 A, Date of Publication: Nov. 29, 1994. |
Abstract of Japanese Patent Laid-open Publication No. 3-6274 A, Date of Publication: Jan. 11, 1991. |