Refrigerator for testing instruments under conditions of cold and low pressure,申请号US19430493281-传众专利搜索

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发明名称	Refrigerator for testing instruments under conditions of cold and low pressure
摘要
申请公布号	US2502480(A)	申请公布日期	1950.04.04
申请号	US19430493281	申请日期	1943.07.02
申请人	INTERNATIONAL STANDARD ELECTRIC CORPORATION	发明人	PLATON EDMOND D. V.
分类号	F25D11/00	主分类号	F25D11/00
代理机构		代理人
主权项
地址

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