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经营范围
发明名称
PROCESS FOR THE PREPARATION OF POTASSIUM NITRATE
摘要
申请公布号
US3690819(A)
申请公布日期
1972.09.12
申请号
USD3690819
申请日期
1970.06.01
申请人
GIACINTO VERONICA
发明人
GIACINTO VERONICA
分类号
C01D9/12;(IPC1-7):C01B21/48
主分类号
C01D9/12
代理机构
代理人
主权项
地址
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