Heat accumulator and exchanger,申请号US19480010139-传众专利搜索

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发明名称	Heat accumulator and exchanger
摘要
申请公布号	US2556498(A)	申请公布日期	1951.06.12
申请号	US19480010139	申请日期	1948.02.21
申请人	PITTSBURGH-DES MOINES COMPANY	发明人	JACKSON JAMES O.
分类号	G01M9/04	主分类号	G01M9/04
代理机构		代理人
主权项
地址

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