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发明名称
METHOD OF DEHYDRATION BY FREEZING
摘要
申请公布号
CA543869(A)
申请公布日期
1957.07.23
申请号
CAD543869
申请日期
申请人
THE COMMONWEALTH ENGINEERING COMPANY OF OHIO
发明人
ELWOOD P. WENZELBERGER
分类号
主分类号
代理机构
代理人
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