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发明名称
Method of and means for precooling railway passenger cars
摘要
申请公布号
US1956790(A)
申请公布日期
1934.05.01
申请号
US19320624194
申请日期
1932.07.23
申请人
AMERICAN CAR AND FOUNDRY COMPANY
发明人
CAMPBELL EDMUND D.
分类号
B61D27/00
主分类号
B61D27/00
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代理人
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