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发明名称
METHOD OF MELTED PHOSPHOR BURNING AT MANUFACTURE OF PHOSPHORIC ACID
摘要
申请公布号
CS209133(B1)
申请公布日期
1981.10.30
申请号
CS19800002316
申请日期
1980.04.03
申请人
LUCKY,JOSEF,CS
发明人
LUCKY,JOSEF,CS
分类号
C01B25/20;(IPC1-7):C01B25/20
主分类号
C01B25/20
代理机构
代理人
主权项
地址
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