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发明名称
Refrigerant control means
摘要
申请公布号
US2901894(A)
申请公布日期
1959.09.01
申请号
US19550493316
申请日期
1955.03.10
申请人
ZEARFOSS JR ELMER W
发明人
JR. ELMER W. ZEARFOSS,
分类号
F25B45/00
主分类号
F25B45/00
代理机构
代理人
主权项
地址
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