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2002-202770 | Jul 2002 | JP |
Number | Name | Date | Kind |
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4517229 | Nichola et al. | May 1985 | A |
4546051 | Uchida et al. | Oct 1985 | A |
5789089 | Maki et al. | Aug 1998 | A |
Number | Date | Country |
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1 391 659 | Mar 1965 | FR |
2000-204463 | Jul 2000 | JP |
Entry |
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Patent Abstracts of Japan, vol. 004, No. 135, Sep. 20, 1999, JP 55-085623, Jun. 27, 1980. |