Number | Name | Date | Kind |
---|---|---|---|
RE35190 | Zylstra et al. | Mar 1996 | |
4039900 | Roback et al. | Aug 1977 | |
4742430 | Sawato et al. | May 1988 | |
4985806 | Mazzullo et al. | Jan 1991 | |
5563782 | Chen et al. | Oct 1996 |
Number | Date | Country |
---|---|---|
0420650A2 | Apr 1991 | EPX |
HEI 8-140349 | May 1996 | JPX |
HEI8-236970 | Sep 1996 | JPX |
HEI8-275549 | Oct 1996 | JPX |
Entry |
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Derwent Abstract Accession No. 94-187497/23, Class T01 and JP 6-125187, Hitachi Ltd., 1994. |