US PATENT SUBCLASS 205 / 781.5
.~ For alkali metal, alkaline earth metal, or compound thereof

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

775  DF  ELECTROLYTIC ANALYSIS OR TESTING (PROCESS AND ELECTROLYTE COMPOSITION) {19}
781.5.~ For alkali metal, alkaline earth metal, or compound thereof

DEFINITION

Classification: 205/781.5

For alkali metal, alkaline earth metal, or compound thereof:

(under subclass 775) Subject matter in which a material is analyzed or tested for an alkali metal (i.e., Li, Na, K, Rb, Cs, or Fr), an alkaline earth metal (i.e., Be, Mg, Ca, Sr, Ba, or Ra), or a compound of an alkali metal or alkaline earth metal.