首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Supervisory audio tone approximation
摘要
申请公布号
GB2323752(A)
申请公布日期
1998.09.30
申请号
GB19980012908
申请日期
1996.12.06
申请人
* TELEFONAKTIEBOLAGET L M ERICSSON
发明人
FREDRIK * GUSTAFSON;JOHNNY * LIDFORS;PETER * WAHLSTROM
分类号
H04W40/24;(IPC1-7):H04Q7/38
主分类号
H04W40/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Waste disposal
Light metal cylinder head for internal combustion engine
Four-terminal network
Resin-impregnated fibre composite materials and a process for their manufacture
Silver halide color photographic light-sensitive material
Intake air throttle device of a diesel engine
Stator of D.C. rotary machine
Soldering apparatus exhaust system
Substituted methyl isopropyl oxocyclohexane derivatives, organoleptic uses thereof and process for preparing same
Process for cleaning an oil-contaminated brine containing particulate drill cutting solids
Production of fluid fertilizer from phosphorus furnace waste stream
Glass-filled polyarylene sulfide compositions containing organosilanes
FUSED AROMATIC OXAZEPINONES AND THEIR SULFUR ANALOGUES FOR METHOD OF REACTING HISTAMINE
Method of making a piston
Electro-hydraulic proportional actuator
Sealing jaw for forming seams in heat-sealable packaging materials
Platform for a camera or cine camera stand
Method for recording and reconstructing pulse laser holograms in color
Methods of producing image information from objects
Electrophotographic alpha -Si(H) member and process for production thereof
