BARIUM, CALCIUM OR SCANDIUM ALUMINATE AS EMITTER IN METAL-POROUS CATHODES
KOZOREZOVA ELENA V, SAYAPINA LIDIYA M, KULIKOVA ZOYA YA, SHPANCHENKO ROMAN V, BYCHENKO VALENTINA D, PAROMOVA MARINA V
Year of Publication 07.04.1993
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Year of Publication 07.04.1993
Patent