ELECTRONIC KEY TELEPHONE SYSTEM,申请号JP19920113294-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	ELECTRONIC KEY TELEPHONE SYSTEM
摘要
申请公布号	JPH05308668(A)	申请公布日期	1993.11.19
申请号	JP19920113294	申请日期	1992.05.06
申请人	NEC CORP	发明人	FUJITA KENJI
分类号	H04M1/57;H04Q3/42;H04Q3/58;(IPC1-7):H04Q3/58	主分类号	H04M1/57
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for preventing tangling of a fishing line

Beverage pouch dryer

Engraving dial for inside ring engraving machine

Rotary parlour for milking of animals

Rotational driving apparatus for testing internal combustion engine

Enamel cooking ware

Clamp on adjustable male hinge

Stencil design for solder paste printing

Membrane for micro-electro-mechanical switch, and methods of making and using it

Method of producing pattern-formed structure and photomask used in the same

Method and apparatus for multi-access transmission

External CPU assist when peforming a network address lookup

Data communication system providing most adaptive initial menu and data communication terminal used in the same

Supervisory system of optical amplifier repeater system and supervisory method of optical amplifier repeater system

Apparatus and method for eliminating artifacts in active pixel sensor (APS) imagers

Analog/digital display adapter and a computer system having the same

Protein glycosylation modification in Pichia pastoris

Rotational body configuration for web width correction

Electronic device and its repairing method