DISPOSITIVO CONTADOR DE LLAMADAS.,申请号ES19950004195-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	DISPOSITIVO CONTADOR DE LLAMADAS.
摘要
申请公布号	ES419595(A1)	申请公布日期	1976.06.16
申请号	ES19950004195	申请日期	1973.10.05
申请人	VIDAR CORPORATION	发明人
分类号	H04M15/04;(IPC1-7):04M/	主分类号	H04M15/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SOLID-STATE NONRECIPROCAL SIGNAL AMPLIFIER

DEVICE FOR MAINTAINING A CONSTANT TRANSMITTER CARRIER LEVEL

METHOD OF BUTT WELDING A PLURALITY OF PARALLEL TUBES

TWO-WAY CONTROL FOR A LOUDSPEAKING TELEPHONE SYSTEM

CATALYTIC PRODUCTION OF POLYBUTADIENE HIGH IN 1,4-CIS STRUCTURE

DIOLEFINE POLYMERS AND PROCESS FOR PRODUCING SAME

STABILIZED SYNTHETIC POLYAMIDE COMPOSITION

POLYMERIZATION OF ALDEHYDES WITH CATALYSTS CONTAINING METAL-TO-NITROGEN BONDS

COLORING OF THERMOPLASTIC RESINS

FUEL CELL ELECTRODES

ALKYL DIPHENYL ALKANE SULPHONATES

NON-AROMATIC HYDROXY-CARBOXYLIC ACIDS

MEDICAL OZONE GENERATION APPARATUS

PREPARATIONS CONTAINING PHENAZINE DERIVATIVES

PHOSPHORYLATED SURFACTANTS

PHOTOCONDUCTIVE LAYER FOR RECORDING ELEMENT AND METHOD OF PRODUCING SAME

GLASS FRIT AND TUNGSTEN CARBIDE RESISTANCE MATERIAL

PROCESS AND APPARATUS FOR ADMISSION TO TUBES IN TUBE HEATERS

TITANIUM DIOXIDE-SILICEOUS PIGMENT COMPOSITION