Number | Date | Country | Kind |
---|---|---|---|
56-157400 | Oct 1981 | JPX | |
56-184684 | Nov 1981 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4364109 | Okado et al. | Dec 1982 |
Entry |
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1980 National Convention Records S8-543 "A Measure to Counter Power Failure with Variable Power Source", Institute of Electrical Engineers of Japan; Apr. 1980; Toshio Kamifu, Tadao Goshi. |