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发明名称
Method of and means for controlling low temperature refrigerants
摘要
申请公布号
US2043570(A)
申请公布日期
1936.06.09
申请号
US19310573581
申请日期
1931.11.07
申请人
BAIRD WILLIAM F
发明人
BAIRD WILLIAM F.
分类号
F25D3/12
主分类号
F25D3/12
代理机构
代理人
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地址
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