DP/PB AUTOMATIC SWITCHING TELEPHONE,申请号JP19850159760-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	DP/PB AUTOMATIC SWITCHING TELEPHONE
摘要
申请公布号	JPS6220463(A)	申请公布日期	1987.01.29
申请号	JP19850159760	申请日期	1985.07.19
申请人	NEC CORP	发明人	SUGI KUNITOSHI
分类号	H04M1/26;H04M11/00	主分类号	H04M1/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Process for producing mesophase pitch

Extracting metal values from manganiferous ocean nodules

Fermentation process

Coupling for conduits

Bone generating method and device

Blood pressure measuring apparatus

Alkynoxymethyl amines

Process for fabricating narrow polycrystalline silicon members

Water and energy saving closet tank flush valves

Randomly terminated capped polymers

Microwave pie baking

Yarn or thread spooling machine

Reliable MOSFET device and method for making same

Method of preparing transparent artworks

Pyridyloxyalkyleneamino-phenoxy-propanol-2-compounds

3-(Pyridinyl)-2-cyclohexen-1-ones

Bushing seal for valve-gated injection mold

Reduced glare scanner