Automatic thermostatic register,申请号US19480025838-传众专利搜索

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发明名称	Automatic thermostatic register
摘要
申请公布号	US2523499(A)	申请公布日期	1950.09.26
申请号	US19480025838	申请日期	1948.05.08
申请人	DON MANUFACTURING COMPANY	发明人	COPPING BRUCE G.
分类号	F24F11/053	主分类号	F24F11/053
代理机构		代理人
主权项
地址

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