Air circulating means for refrigerator cars,申请号US19420453452-传众专利搜索

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发明名称	Air circulating means for refrigerator cars
摘要
申请公布号	US2343395(A)	申请公布日期	1944.03.07
申请号	US19420453452	申请日期	1942.08.03
申请人	STANDARD RAILWAY EQUIPMENT MANUFACTURING COMPANY	发明人	BONSALL CHARLES D.
分类号	B61D27/00	主分类号	B61D27/00
代理机构		代理人
主权项
地址

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