High capacity thermostatic expansion valve,申请号US19550482765-传众专利搜索

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发明名称	High capacity thermostatic expansion valve
摘要
申请公布号	US2771248(A)	申请公布日期	1956.11.20
申请号	US19550482765	申请日期	1955.01.19
申请人	CONTROLS COMPANY OF AMERICA	发明人	EHLKE EDWARD C.
分类号	F16K31/68;F25B41/06;G05D23/12	主分类号	F16K31/68
代理机构		代理人
主权项
地址

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