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
SHORT-CIRCUIT ELECTRODE OF PRINTED WIRING IN PGA BOARD INSPECTING APPARATUS
摘要
申请公布号
JPH022956(A)
申请公布日期
1990.01.08
申请号
JP19880146348
申请日期
1988.06.14
申请人
HITACHI ELECTRON ENG CO LTD
发明人
YAMAHA TSUNEO
分类号
G01R31/28
主分类号
G01R31/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Methods and apparatus for updating credit bureau data
Quantum circuit and quantum computer
Controlled low strength flowable fill composition with iron chelating compounds
Multi-cyclone dust separating apparatus
Device and method for controlling a thick matter pump
Door closing device
Spray nozzle with selectable deflector surface
Air conditioning seat device
Vehicle tire with tread having at least three annular regions each provided with axial grooves
Low-cost frangible cable for gas turbine engine
Wearing article
Robot cleaner
Intelligent fluid sensor for machinery diagnostics, prognostics, and control
Braking pad caliper apparatus for a model vehicle
Transconductance control circuit, method of controlling transconductance, and a power amplifier
Balanced differential cross-coupled transconductance amplifier for a multiplexor
Method and apparatus for classifying mood of music at high speed
Photo mask retainer for photo mask delivery box
Method and system for broadband predistortion linearization
Steep-taper flared stents and apparatus and methods for delivering them