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
摘要
申请公布号
NL6813549(A)
申请公布日期
1969.03.25
申请号
NL19680013549
申请日期
1968.09.23
申请人
发明人
分类号
G03C5/08;G03H1/20;(IPC1-7):G03C/;G02B/
主分类号
G03C5/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROTARY OPTICAL SWITCH
METHOD FOR MEASURING PERFORMANCE OF INFRARED RAY VIDEO IMAGE DEVICE
RESIN-SEALING DEVICE FOR SEMICONDUCTOR ELEMENT
RESIN-SEALING DEVICE FOR SEMICONDUCTOR ELEMENT
SEALED TYPE LEAD STORAGE BATTERY
SEMICONDUCTOR DEVICE
HOT WIRE TIG WELDING METHOD
MANUFACTURE OF SEMICONDUCTOR DEVICE
DEVICE FOR CONNECTION BETWEEN SEMICONDUCTOR LASER AND POLARIZATION PLANE MAINTAINING OPTICAL FIBER
DRIVE ADJUSTING DEVICE FOR AUTOMOBILE COOLING FAN
CONDUCTIVITY MODULATION TYPE SEMICONDUCTOR DEVICE
INFORMATION TRANSMISSION SYSTEM BETWEEN EXCHANGES FOR PRIVATE BRANCH
SOLID-STATE IMAGE PICKUP DEVICE
STEREOSCOPIC COLOR TELEVISION PICTURE TUBE
METHOD FOR DEPOSITING SILICON SINGLE CRYSTAL FILM ON SURFACE OF SILICON OXIDE FILM, SILICON NITRIDE FILM SILICON NITRIDE OXIDE FILM OR QUARTZ GLASS
THERMAL RECORDING HEAD
METHOD AND APPARATUS FOR INJECTION MOLDING
CONTROLLING METHOD OF VARIABLE VALVE TIMING ENGINE
FIXING OF GAS-INLET PIPE FOR VAPOR-PHASE GROWTH APPARATUS
NETWORK CONTROL UNIT
