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
VERFAHREN ZUR STEUERUNG DER FERNSPRECHKANALDAEMPFUNG
摘要
申请公布号
DE3609494(A1)
申请公布日期
1987.09.24
申请号
DE19863609494
申请日期
1986.03.20
申请人
SIEMENS AG
发明人
DIBOS,HERMANN
分类号
H04M9/08;(IPC1-7):H04M9/10;H04M1/60
主分类号
H04M9/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Resolution process
Improvements relating to contact-less power transfer
A closure and attachment mechanism
Carbon monoxide shut off protection device
Non-glucose based energy drink concentrate and ready to drink beverage
Workpiece inspection method
Vehicle mirror assembly
Fuel reforming apparatus
Cooler
A burner
Engineering redox proteins
Amplifier arrangement, circuit and method with improved common mode rejection ratio
A protection system
Mortice door fittings
A conversion device
An apparatus for the mechanical surface processing of workpieces
Coating compositions
Improved mortice lock
Lock mechanisms
Device for opening a locked door
