Improvements in and relating to methods of and means for measuring the power factor of electrical insulation in alternating current supply systems,申请号GB19410012808-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	Improvements in and relating to methods of and means for measuring the power factor of electrical insulation in alternating current supply systems
摘要
申请公布号	GB551724(A)	申请公布日期	1943.03.08
申请号	GB19410012808	申请日期	1941.10.03
申请人	THOMAS REGINALD WARREN	发明人
分类号	G01R27/26	主分类号	G01R27/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

EINRICHTUNG ZUR FERTIGUNG DER FENSTERAUSSCHNITTE VON SEITENWAENDEN FUER SCHIENENFAHRZEUGE

VERFAHREN ZUR HERSTELLUNG VON 3-SUBSTITUIERTEN 2-OXINDOLDERIVATEN

DOPPELSCHALIGER ROLLTORPANZER FUER FEUERSCHUTZTORE

PRODUCTION OF ALLYL CHLORIDE.

AUFGEHAENGTE STRUKTUR UND DEREN HERSTELLUNGSVERFAHREN.

CLEANING DEVICE FOR CONTACT LENS

IGNITION DEVICE FOR GAS BURNER

TURN TABLE CONTROL APPARATUS FOR SCRIBING

PLYNT SUPPORT FOR VINYL-HOUSE

DEVICES FOR SUPPLYING WATERS FOR FLOWERPOTS

CONTROLLING APPARATUS FOR AUTOMOBILES LIGHTS

DNA FRAGMENT ENCODING A POLYPEPTIDE HAVING NITRILE HYDRATASE ACTIVITY, A TRANSFORMANT CONTAINING THE GENE AND A PROCESS FOR THE PRODUCTION OF AMIDES USING THE TRANSFORMANT

APPARATUS FOR REMOVING BREAK-OUT PORTIONS FROM A SHEET OF MATERIAL OR THE LIKE

CROSS-LINKABLE POLYESTER/ISOCYANATE COMPOSITIONS SUITED FOR THE PREPARATION OF COMPOSITE MATERIALS

FOOTWEAR LACE LOCKING ASSEMBLY

HEAT ROLL FIXING UNIT

CEPHALOSPORIN DERIVATIVES WITH IMPROVED PHARMACOKINETICS, PROCESS FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS IN WHICH THEY ARE PRESENT AND SYNTHESIS INTERMEDIATE

ADCAMPIVOT ALL DIRECTIONAL CONTROL AND MOVEMENT PER INDIVIDUAL VECTORING OF THRUSTS

POWDER-ACTUATED FASTENER DRIVING TOOL