Способ автоматической компенсации дрейфа нуля усилителей постоянного тока,申请号SU19580590177-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	Способ автоматической компенсации дрейфа нуля усилителей постоянного тока
摘要
申请公布号	SU119544(A1)	申请公布日期	1958.11.30
申请号	SU19580590177	申请日期	1958.01.18
申请人	BRUNS A.V.;KOPEJKIN R.YA.	发明人	BRUNS A.V.;KOPEJKIN R.YA.
分类号	H03F1/30	主分类号	H03F1/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BATTERIELADEGERAET

DERIVATI DELLA 4,5,6,7,-TETRAIDROTIAZOLO [5,4-C]PIRIDINA

6-D-(-)- -AMINO- -(P-ACETOXYPHENYLACETAMIDO)PENICILLANIC ACID SUBSTANTIALLY FREE OF THE L=(+)ISOMERS,ITS PHARMACEUTICAL COMPOSITIONS AND PROCESS OF PREPARATION THEREOF

CRYSTALLIC DECORATIVE FRAME

BABY SLIP WITH CASES FOR NAPPIES

ADVERTISING VIDEO GAMES

Laser range finder

Prestressed-concrete pressure vessel for a nuclear reactor installation having at least one opening closed by a concrete closure head

Lateral exterior rearview mirror which is swivellably held with its mirror arm in a remote-controllable fashion

Device for the dry heat sterilisation of glass vessels for medicaments for parenteral use

High-voltage-resistant power switch

Bunker emptying device

Centrifugal barrel-finishing installation

Process and apparatus for regenerating an inert gas from a desulphurising plant for sweet grape juices

Composite profile

Cover for a machine tool with a charging door

Device for recording the conveyance of liquid in the inking and damping unit of printing machines