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
Reciprocal timing of time division switching centers
摘要
申请公布号
US3050586(A)
申请公布日期
1962.08.21
申请号
US19600030551
申请日期
1960.05.20
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
RUNYON JOHN P.
分类号
H04J3/06;H04J3/10
主分类号
H04J3/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Protection circuit for a switched mode power suplly and lighting device for a vehicle
Internal combustion engine control during gear shift
Liquid crystal display device
Traveling wave grids and algorithms for biomolecule separation, transport and focusing
Clarification device with outlet device for clarified water
Method and device for the degradation of organic sludge
T-gate formation
Award money payment system, award ticket issuing device and award ticket accounting device
Method for diagnosing and correcting the operational condition of a vehicle diesel engine
Case structure for sensor structure attachable to and detachable from a shoe
Process cartridge and image forming apparatus
Heterocycle-containing carboxylic acid derivative and drug containing the same
Basket for a dryer machine
High temperature oxidation resistant carbonaceous molding and manufacturing method thereof
Recording material
INFORMATION ACQUIRING DEVICE AND INFORMATION PROVIDING DEVICE
Source for thermal physical vapor deposition of organic electroluminescent layers
A Method Of Making An Inkjet Printhead
ACOUSTIC TOUCH POSITION SENSOR USING A LOW ACOUSTIC LOSS TRANSPARENT SUBSTRATE
Token-based document transactions
