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
TELEPHONE CONVERTER
摘要
申请公布号
GB2099261(B)
申请公布日期
1984.12.12
申请号
GB19820014531
申请日期
1982.05.19
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
分类号
H04M1/515;(IPC1-7):H04M1/515
主分类号
H04M1/515
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Compositions and process for nematode control
Multi-stage counter-current crystallization apparatus
High-resolution high-speed NMR well logging device
Light guide mount for use with a laryngoscope
Method and apparatus for encoding a bus to minimize simultaneous switching outputs effect
Aerodynamic prediction using semiempirical prediction techniques and methods therefor
Distance measuring apparatus and distance measuring method
Method and apparatus for in-situ calibration of quantity measurement of a fluid flowing in a channel
Maximum likelihood density modification by pattern recognition of structural motifs
Method and apparatus for improving digital circuit design
Method and apparatus for iTD scheduling
Pacemaker with sudden rate drop detection based on QT variations
Hand-free handset and neckband arrangement
Method of searching the point which is the nearest from a characteristic of a received signal in an assembly of non-uniformly distributed points
Disc reproducing apparatus and disc reproducing method
Semiconductor memory device using a protocol transmission method
Composite write pole for a magnetic recording head
Prediction and cancellation of cage frequency in a disc drive
Sandwiched thin film optical filter
Diversity receiver
