Perfectionnements aux détendeurs thermostatiques à membrane,申请号FRD893851-传众专利搜索

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发明名称	Perfectionnements aux détendeurs thermostatiques à membrane
摘要
申请公布号	FR893851(A)	申请公布日期	1944.11.08
申请号	FRD893851	申请日期	1943.05.18
申请人		发明人	LALAUZE JEAN-EMILE
分类号	F16K31/68;G05D23/275	主分类号	F16K31/68
代理机构		代理人
主权项
地址

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