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
NON-CIRCULAR MICRO-VIA
摘要
<p>A method and design for a non-circular Micro-via plated through hole for printed circuit boards.</p>
申请公布号
WO2000014771(A2)
申请公布日期
2000.03.16
申请号
US1999020830
申请日期
1999.09.09
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR WIPING WIRE OR STRIP TO BE PLATED
MANUFACTURE OF SOLAR HEAT SELECTION ABSORPTIVE MATERIAL
STRENG TIL TENNIS OG LIGNENDE KETSJERE
(B1) ;HEAT EXCHANGER AND METHOD OF MAKING THE SAME
PURIFICATION OF POLYETHER POLYOL
(A) ;SWITCH DEVICE FOR ELECTRIC STARTER OF INTERNAL COMBUSTION ENGINE
DEVICE OF ELECTRODEPOSITION FOR INNER SURFACE OF CYLINDER
PLATING METHOD OF BLACK CHROMIUM
ALARM DEVICE IN CEREAL GRAIN DRIER
ALARM DEVICE IN CEREAL GRAIN DRIER
ROTARY AUTOMATIC CONTINUOUS TREATING PLATING DRIER
CONTROLLER FOR BOILER WATER OF MULTITUBULAR TYPE ONCE THROUGH BOILER
VALVE FOR METAL VAPORRCONTAINED HIGH TEMPERATURE GAS
SHAFT SEALING ELEMENT
COMBUSTION DEVICE
ELECTROMAGNETIC TYPE PROPORTIONAL CONTROL VALVE
DRIVING DEVICE FOR TRAVERSING TRACTION OF TRAVERSING HOUSING WAREHOUSE TRUCK
ASSEMBLED BODY OF LATCH
CONNECTING METHOD AND JOINT FOR SPECIAL FORM ROD MATERIAL FOR REINFORCING ROD
CONNECTING STRUCTURE FOR PANEL FRAME