Number | Date | Country | Kind |
---|---|---|---|
57-110863 | Jun 1982 | JPX | |
57-110864 | Jun 1982 | JPX | |
57-204520 | Nov 1982 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3280036 | Howell | Oct 1966 | |
4275103 | Tsubusaki et al. | Jun 1981 | |
4279961 | Fujioka et al. | Jul 1981 |
Number | Date | Country |
---|---|---|
0146420 | Nov 1980 | JPX |
0146421 | Nov 1980 | JPX |
0146422 | Nov 1980 | JPX |
0142319 | Aug 1983 | JPX |
Entry |
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Dautremont-Smith et al., Appl. Phys. Lett., 35 (7), Oct. 1, 1979. |