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发明名称
Method of circulating air in refrigerator cars
摘要
申请公布号
US2260999(A)
申请公布日期
1941.10.28
申请号
US19390252422
申请日期
1939.01.23
申请人
HENRY A. WALLACE
发明人
MANN CHARLES W.
分类号
B61D27/00
主分类号
B61D27/00
代理机构
代理人
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