Flow meter using an expanded tube section and sensitive differential pressure measurement,申请号GB20040018655-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Flow meter using an expanded tube section and sensitive differential pressure measurement
摘要
申请公布号	GB2406387(B)	申请公布日期	2008.01.09
申请号	GB20040018655	申请日期	2004.08.20
申请人	WEATHERFORD/LAMB INC.	发明人	RICHARD T. JONES
分类号	G01F1/34;E21B47/06;G01F1/00;G01F1/44;G01F1/74	主分类号	G01F1/34
代理机构		代理人
主权项
地址

您可能感兴趣的专利

APPARATUS FOR ORIENTATING TOBACCO LEAVES

METHOD OF PRODUCING PLYWOOD

METHOD OF DRYING VENEERS

EQUIPMENT FOR FEEDING SHEARING STRENGTH REINFORCING BARS IN CUBIC COMPOSING MACHINE FOR STEEL BAR ASSEMBLIES

APPARATUS FOR BENDING PIPE

SHAPE STRAIGHTENING METHOD OF METAL STRIP OR PLATE

METHOD FOR COLDDROLLING OF STEEL

DEVICE FOR CRUSHING* REGENERATING* GRINDING* ETC* OF CASTING SAND

MALLEABLE COPPER ALLOY AND TREATING METHOD FOR CONVERTING COPPER ALLOY TO MALLEABLE COPPER ALLOY

METHOD OF MAKING PRECISION CORE

PRODUCTION OF ARTIFICIAL CULTURE SOIL

REAPERRHARVESTER

MOLDED PRODUCT OF POLYMER AND METHOD OF MANUFACTURE THEREOF

HOT MELT COMPOSITION

HEAT RESISTANT VIBRATION DAMPING COMPOSITION

METHOD OF MAKING SEMIIKILLED STEEL

CATALYSTS* ITS MANUFACTURE AND CATALYTIC GAS PHASE REACTIONS USING SAME

NAHTVERSIEGELUNGSPRAEPARAT FUER VINYLFUSSBODENFLIESEN