This application is related to copending applications of Ronald T. Harrold, Ser. No. 163,902, filed June 27, 1980; and Ser. No. 163,901, filed June 27, 1980.
This invention was conceived during the performance of work under Contract RP-1499-2 for the Electric Power Research Institute.
Number | Name | Date | Kind |
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2221670 | Cooper | Nov 1940 | |
2853540 | Camilli et al. | Sep 1958 | |
4162227 | Cooke | Jul 1979 |
Entry |
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General Electric Review, vol. 40, No. 9, 1937, Charlton et al. |