Extended range pirani gauge,申请号US19590831891-传众专利搜索

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发明名称	Extended range pirani gauge
摘要
申请公布号	US3053093(A)	申请公布日期	1962.09.11
申请号	US19590831891	申请日期	1959.08.05
申请人	UNION CARBIDE CORPORATION	发明人	SMITH ALAN W.
分类号	G01L21/12	主分类号	G01L21/12
代理机构		代理人
主权项
地址

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