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发明名称
EXTRACTION OF SOLUBLE MATERIAL FROM NATURAL DEPOSITS
摘要
申请公布号
CA862537(A)
申请公布日期
1971.02.02
申请号
CAD862537
申请日期
1968.01.16
申请人
CHEMCELL LIMITED
发明人
WILLIAM A. MACWILLIAMS;LEONARD BITHEL
分类号
C01D5/00;E21B43/28
主分类号
C01D5/00
代理机构
代理人
主权项
地址
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