Устройство для быстродействующей многократной телеграфии при помощи сигналов тональной частоты,申请号SU19300080514-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	Устройство для быстродействующей многократной телеграфии при помощи сигналов тональной частоты
摘要
申请公布号	SU38944(A1)	申请公布日期	1934.09.30
申请号	SU19300080514	申请日期	1930.12.19
申请人	GENERALNAYA KOMPANIYA BESPROVOLOCHNOJ TELEGRAFII	发明人	GENRI SHIREKS;GUDE
分类号	H04L5/06	主分类号	H04L5/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DYED YARN PROCESSING OF SYNTHETIC RAW YARN

PREVENTION OF PILE REMOVAL OF PILE FABRIC

FIBER HAVING NEUTRON SHIELDING ABILITY

DYEING METHOD OF BRAIDED ALUMINUM SUCH AS METAL MESH AND SUPPORT FOR ITS DYEING

TREATMENT OF AMORPHOUS MAGNETIC ALLOY MATERIAL

STEEL FOR PIPELINE WITH SUPERIOR SULFIDE STRESS CORROSION CRACK RESISTANCE

TURNING METHOD OF SHIP BODY AT LAUNCHING

DRIVE TYPE FRONT WHEEL HEIGHT CHANGER FOR TRACTOR

CAR BODY CEILING COVER FOR BLOCKING SOLAR RADIATION

LENS APPARATUS FOR WELDING HELMET

PRESSURE BAND OF AIR MASSAGE MACHINE

TIMINGLY DISPERSING SENSOR TUBE

OILLIMMERSED POWER CABLE

INDICATOR FOR ANTIIBURGLARY KEY SWITCH

METHOD OF MANUFACTURING ELECTRIC CONTACT AND DEVICE THEREFOR

TWOOWIRE SIGNAL TRANSMITTER

OSCILLATION CIRCUIT

SIGNAL TRANSMISSION*RECEPTION SYSTEM FOR AUTOMATIC EXCHANGER

STARTING VOLTAGE TESTING DEVICE FOR FLUORESCENT LAMP

INFORMATION PROCESSOR