1-ALKOXYALKYLIDENE-1,1-DIPHOSPHONIC ACIDS OR THEIR POTASSIUM, SODIUM OR AMMONIUM SALTS AS COLLECTORS FOR FLOTATION OF CASSITERITE AND PROCESS FOR PRODUCING THE SAME
摘要
申请公布号
SU772152(A1)
申请公布日期
1983.02.15
申请号
SU19772508239
申请日期
1977.07.20
申请人
TSNII OLOVYANNOJ PROMY;INST KHIM KINETIKI GORENIYA SO AN SSSR