Number | Name | Date | Kind |
---|---|---|---|
2163625 | Peterson | Jun 1939 | |
2240060 | Usselman | Apr 1941 | |
2363641 | Carlson | Nov 1944 | |
2435442 | Gurewitsch | Mar 1948 | |
3273083 | Rose | Sep 1966 | |
3555465 | Kuroda et al. | Jan 1971 | |
3820045 | Igarashi | Jun 1974 | |
3836881 | Koizumi | Sep 1974 | |
4034320 | Heckman, Jr. et al. | Jul 1977 |
Entry |
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Product Bulletin for RCA 8976 VHF Linear Beam Power Tube, Mar. 1980. |