Railway refrigerator car,申请号US19300499211-传众专利搜索

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发明名称	Railway refrigerator car
摘要
申请公布号	US2048115(A)	申请公布日期	1936.07.21
申请号	US19300499211	申请日期	1930.12.01
申请人	UNION METAL PRODUCTS COMPANY	发明人	GILPIN GARTH G.
分类号	F25D3/06	主分类号	F25D3/06
代理机构		代理人
主权项
地址

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