Improvements in or relating to gas-pressure regulators,申请号GB19430001563-传众专利搜索

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发明名称	Improvements in or relating to gas-pressure regulators
摘要
申请公布号	GB563055(A)	申请公布日期	1944.07.27
申请号	GB19430001563	申请日期	1943.11.09
申请人	MICHAEL COOPERMAN	发明人
分类号	G05D16/06	主分类号	G05D16/06
代理机构		代理人
主权项
地址

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