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经营范围
发明名称
Apparatus for preparing superphosphate
摘要
申请公布号
US2100583(A)
申请公布日期
1937.11.30
申请号
US19360058956
申请日期
1936.01.13
申请人
J. & W. MAXWELL LIMITED
发明人
WILSON ARTHUR
分类号
C05B1/10
主分类号
C05B1/10
代理机构
代理人
主权项
地址
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