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
Translucent display
摘要
申请公布号
US2200339(A)
申请公布日期
1940.05.14
申请号
US19390257164
申请日期
1939.02.18
申请人
REFLECTO LETTERS INC.
发明人
NELSON RICHARD M.;MCNEIL KENNETH W.
分类号
G09F13/00
主分类号
G09F13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR PREHEATING DEVICE
CROSS ROLLER SCREW DEVICE
REPRODUCING DEVICE FOR INFORMATION DIGITALLY STORED IN OPTICAL RECORDING CARRIER
STATOR OF AC GENERATOR FOR VEHICLE
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
BURNING METHOD OF WASTE CAPABLE OF REDUCING DISCHARGE OF DIOXIN
DECODER
SURFACE ACOUSTIC WAVE ELEMENT AND ITS MANUFACTURE
OSCILLATION CIRCUIT
MICROWAVE OVEN
CASH PROCESSING SYSTEM AND ITS CONTROL METHOD
INSTRUMENT AND METHOD FOR MEASURING BRAKE SHOE ABRASION
PICTURE INPUT DEVICE
DIGITAL TELEVISION RECEIVER
SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR DRIVING THE SAME
SCANNING PROBE MICROSCOPE SCANNING PROBE MICROSCOPY, SIGNAL TREATMENT DEVICE AND SIGNAL TREATING METHOD
LUBRICATING OIL SUPPLY MECHANISM FOR TRANSMISSION DEVICE OF ARM SHAFT BEVEL GEAR
ELECTRIC EQUIPMENT
METHOD AND DEVICE FOR STORING ELECTRONIC INFORMATION
SWITCH DEVICE
