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发明名称
Refrigeration systems
摘要
申请公布号
US2871672(A)
申请公布日期
1959.02.03
申请号
US19570636172
申请日期
1957.01.24
申请人
ROTOL LIMITED
发明人
BOYDELL KENNETH RAYMOND
分类号
B64D13/06;F25B9/00;F25B11/00
主分类号
B64D13/06
代理机构
代理人
主权项
地址
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