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发明名称
Pulse tube method of refrigeration and apparatus therefor
摘要
申请公布号
US3237421(A)
申请公布日期
1966.03.01
申请号
US19650435174
申请日期
1965.02.25
申请人
GIFFORD WILLIAM E
发明人
GIFFORD WILLIAM E.
分类号
F25B9/14
主分类号
F25B9/14
代理机构
代理人
主权项
地址
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