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
RF NETWORK ANALYZER
摘要
申请公布号
GB8515954(D0)
申请公布日期
1985.07.24
申请号
GB19850015954
申请日期
1985.06.24
申请人
HEWLETT-PACKARD CO
发明人
分类号
G01R23/16;G01R27/28;G01R27/30;G01R35/00
主分类号
G01R23/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for sealing a semiconductor element in a resin
Apparatus for sealing the leakage gap between the U-shaped bends of a tube matrix and the facing guide wall of a heat exchanger
Table tennis practice aid
Automatic parallel parking system
Colored petroleum markers
Method of manufacturing an MOS capacitor
Method of supporting and/or conveying a plate with fluid without physical contact
Method and apparatus for measuring fluid characteristics using surface generated volumetric interrogation signals
Sheet membrane keyboard and electronic apparatus using same
Method for curing aromatic polythioether sulfone
Method for manufacture of high-expansion type absorbent polymer
Polymers obtained from oligomers of anhydride-grafted polypropylene, manufacturing process and uses
Clothes drying apparatus
Communication system with operation-procedure guiding function by speech
Bus acquisition system
Circuit for calculating the value of a complex digital variable
Particle size distribution measuring apparatus
Control system for determining the quantity of intake air of an internal combustion engine
Electronic data processing system overlaid jump mechanism
Set association memory system