Apparatus applicable to comparison of electric devices,申请号US19540436152-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	Apparatus applicable to comparison of electric devices
摘要
申请公布号	US2804590(A)	申请公布日期	1957.08.27
申请号	US19540436152	申请日期	1954.06.11
申请人	ISOKAZU TANAKA;MICHIO HARA	发明人	TANAKA ISOKAZU;HARA MICHIO
分类号	G01R27/30	主分类号	G01R27/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SETT ATT HOPFOGA YTELEMENT

SETT VID FORMGJUTNING I SKYDDSGASATMOSFER AV METALL SAMT ANORDNING FOR UTFORANDE AV SETTET

FORFARANDE FOR FRAMSTELLNING AV VERMEHERDBART FENOLFORMALDEHYDHARTS

PROCESS FOR PREPARING ESTERS OF ALKYLSULFONIC ACIDS WITH 1,3,2-OXAAZAPHOSPHA-CYCLIC COMPOUNDS

PROCESS FOR PREPARING SCOPOLAMINE DERIVATIVES

DEVICE FOR TRANSPRTING AND TREATING SALTED MATERIALS, PARTICULARLY MEAT

Colour TV signal demodulator cct - has frequency selectors connected in parallel ccts with a differental amplifier

APPARECCHIO FOTOGRAFICO

Aerobic fermentation for large scale protein production - in compact, inexpensive, high output, continuous fermenter

CONDUTTORE PER LINEA AEREA PERFEZIONATO

MAGNETOGUIDE OF INDUCTIONAL DEVICE

MOMENTUM HYDROAMPLIFIER

DEVICE FOR WINDING WIRE AROUND CONTACT PINS

DEVICE FOR AUTOMATIC CORRECTING OF BROAD-BAND COMMUNICATION CHANNEL AMPLITUDE-FREQUENCY CHARACTERISTIC

FREQUENCY DIVIDER BY FOUR, FIVE

DEVICE FOR WINDING AROUND PRINTED CIRCUIT BOARD CONTACT PINS

DEVICE FOR SCANNING IN MATRIX-TYPE LIGHT-TO-SIGNAL CONVERTERS

CODE-TO-PULSE REPETITION PERIOD CONVERTER

PULSE REPETITION FREQUENCY DOUBLER