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
AUTOMATIC SWITCHING SYSTEM FOR NETWORK SYNCHRONIZING CLOCK
摘要
申请公布号
JPH02126792(A)
申请公布日期
1990.05.15
申请号
JP19880279318
申请日期
1988.11.07
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
MIMURO SATORU
分类号
H04M3/22;H04Q11/04
主分类号
H04M3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Path-dependent cycle counting and multi-axial fatigue evaluation of engineering structures
Navigation device
System and method of wireless downloads of map and geographic based data to portable computing devices
System, method, and computer software code for optimizing performance of a powered system
Wheel loader and wheel loader control method
System, program product, and method for dynamic control of vehicle
Vehicle evaluation using infrared data
Motor vehicle with all-wheel drive
Electrical equipment management system
Semiconductor manufacturing device, semiconductor device manufacturing method, simulation device, and simulation program
Therapy circuit protection for implantable medical device
Secure digital card
Notebook computer and cell phone assembly
Universal integrated circuit card apparatus and related methods
Method for exchanging messages in a mobile radio network
Method and apparatus for accessing location based services by determining current location information and virtual location information of portable terminal in a wireless communication network
Registering a mobile terminal in an area of overlapping cell coverage by first and second networks
Highly secured portable telephone system and information system
Service charging method, service charging system, network access server and protocol resolving device
Method of providing location information in an emergency
