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发明名称
Improvements in or relating to the manufacture of ammonium sulphate
摘要
申请公布号
GB886748(A)
申请公布日期
1962.01.10
申请号
GB19570012702
申请日期
1957.04.18
申请人
CHEMICAL CONSTRUCTION (G.B.) LIMITED
发明人
SYERS ROLAND
分类号
C01C1/244
主分类号
C01C1/244
代理机构
代理人
主权项
地址
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