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经营范围
发明名称
Apparatus for making formed bodies of calcium chloride hydrate or analogous material
摘要
申请公布号
US2154708(A)
申请公布日期
1939.04.18
申请号
US19380223044
申请日期
1938.08.04
申请人
CALORIDER CORPORATION
发明人
SPISELMAN JOSEPH W.;DOWNS CHARLES R.
分类号
C01F11/30
主分类号
C01F11/30
代理机构
代理人
主权项
地址
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