Measuring the speed of sound of a gas,申请号GB19980013509-传众专利搜索

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发明名称	Measuring the speed of sound of a gas
摘要
申请公布号	GB9813509(D0)	申请公布日期	1998.08.19
申请号	GB19980013509	申请日期	1998.06.24
申请人	BG PLC	发明人
分类号	G01P5/00;G01F1/66;G01H5/00;G01H13/00;G01N29/02	主分类号	G01P5/00
代理机构		代理人
主权项
地址

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