Number | Date | Country | Kind |
---|---|---|---|
3211637 | Mar 1982 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3321286 | Clark et al. | May 1967 | |
3767750 | Groszek et al. | Oct 1973 | |
3829196 | Deb | Aug 1984 |
Number | Date | Country |
---|---|---|
990784 | Feb 1978 | CAX |
19846 | Feb 1978 | JPX |
7778 | Jan 1980 | JPX |
6826 | Jan 1982 | JPX |
32421 | Feb 1982 | JPX |
Entry |
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Arita et al., "WO.sub.3 -Type Electrochromic Display" National Technical Report (Japan) vol. 28 # 1, 2-1978, pp. 54-62. |