Improvements in rotary meters,申请号GB19480028801-传众专利搜索

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发明名称	Improvements in rotary meters
摘要
申请公布号	GB640629(A)	申请公布日期	1950.07.26
申请号	GB19480028801	申请日期	1948.11.05
申请人	JOHN B. PILLIN LIMITED;WILLIAM JAMES TUSON	发明人
分类号	G01F3/08;G01F25/00	主分类号	G01F3/08
代理机构		代理人
主权项
地址

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