Number | Name | Date | Kind |
---|---|---|---|
2997347 | Bauer | Aug 1961 | |
4412514 | Hayakawa et al. | Nov 1983 | |
4465041 | Mayashi | Aug 1984 | |
4643145 | Bolton et al. | Feb 1987 | |
4693216 | Ampferer et al. | Sep 1987 |
Number | Date | Country |
---|---|---|
0363159 | Apr 1990 | EPX |
0623761 | Nov 1994 | EPX |
2567973 | Jan 1986 | FRX |
1268842 | Oct 1989 | JPX |
2237337 | May 1991 | GBX |
Entry |
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Exhibit A--a copy of International Search Report for International Application No. PCT/US95/05517. |