Number | Date | Country | Kind |
---|---|---|---|
63-245464 | Sep 1988 | JPX | |
63-279143 | Nov 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4105324 | Seil | Aug 1978 | |
4402591 | Nakahata | Sep 1983 | |
4500195 | Hosono | Feb 1985 | |
4695723 | Minor | Sep 1987 | |
4831415 | Kasuya | May 1989 | |
4839670 | Snelling | Jun 1989 | |
4862209 | Sakamoto et al. | Aug 1989 |
Number | Date | Country |
---|---|---|
0299502 | Jan 1989 | EPX |
0147376 | Aug 1984 | JPX |
0073554 | Apr 1985 | JPX |
0073984 | Apr 1986 | JPX |
0114281 | May 1986 | JPX |
0294272 | Dec 1987 | JPX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 15, No. 1, Jun. 1972, p. 91, Branham, C. E., Hunter, M. A., "Negative Corona Control". |