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Single drive betatron
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Patent number 7,638,957
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Issue date Dec 29, 2009
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Schlumberger Technology Corporation
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Felix Chen
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Tandem betatron
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Patent number 5,103,186
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Issue date Apr 7, 1992
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United States Depaartment of Energy
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Rhonald K. Keinigs
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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3019394
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Patent number 3,019,394
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Issue date Jan 30, 1962
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H01 - BASIC ELECTRIC ELEMENTS
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2970273
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Patent number 2,970,273
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Issue date Jan 31, 1961
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2942106
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Patent number 2,942,106
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Issue date Jun 21, 1960
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2803767
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Patent number 2,803,767
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Issue date Aug 20, 1957
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2738421
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Patent number 2,738,421
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Issue date Mar 13, 1956
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2698384
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Patent number 2,698,384
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Issue date Dec 28, 1954
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H01 - BASIC ELECTRIC ELEMENTS
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2675470
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Patent number 2,675,470
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Issue date Apr 13, 1954
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2663813
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Patent number 2,663,813
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Issue date Dec 22, 1953
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2660673
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Patent number 2,660,673
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Issue date Nov 24, 1953
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2640923
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Patent number 2,640,923
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Issue date Jun 2, 1953
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2631234
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Patent number 2,631,234
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Issue date Mar 10, 1953
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2572414
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Patent number 2,572,414
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Issue date Oct 23, 1951
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2558597
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Patent number 2,558,597
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Issue date Jun 26, 1951
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2394070
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Patent number 2,394,070
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Issue date Feb 5, 1946
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2331788
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Patent number 2,331,788
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Issue date Oct 12, 1943
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR