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发明名称
Gel refrigerant and a method of making same
摘要
申请公布号
US2800454(A)
申请公布日期
1957.07.23
申请号
US19530363155
申请日期
1953.06.22
申请人
SHEPHERD JOHN C
发明人
SHEPHERD JOHN C.
分类号
C09K5/06
主分类号
C09K5/06
代理机构
代理人
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