Automatic control for absorption refrigerating machines,申请号US19310545801-传众专利搜索

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发明名称	Automatic control for absorption refrigerating machines
摘要
申请公布号	US1918970(A)	申请公布日期	1933.07.18
申请号	US19310545801	申请日期	1931.06.20
申请人	PERFECTION STOVE COMPANY	发明人	KEITH DAVID F.
分类号	F25B49/04	主分类号	F25B49/04
代理机构		代理人
主权项
地址

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