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-emissive grids
摘要
申请公布号
US2821496(A)
申请公布日期
1958.01.28
申请号
US19510240098
申请日期
1951.08.03
申请人
GENERAL ELECTRIC COMPANY
发明人
PERL MARTIN L.
分类号
H01J19/30
主分类号
H01J19/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROBING DEVICE
SEALING METHOD FOR SEMICONDUCTOR ELEMENT
CHIP TYPE ELECTROLYTIC CAPACITOR AND MANUFACTURE THEREOF
VIDEO FLOPPY DISK DEVICE
CARD CLOG REMOVING STRUCTURE FOR READER/WRITER
GAS-BLAST LOAD-BREAK SWITCH
ORDER MANAGEMENT SYSTEM
PICTURE PROCESSING DEVICE
METHOD FOR CONTROLLING TEMPERATURE OF HEAT ROLLER TYPE FIXING DEVICE
METHOD FOR PREVENTING FADING OF ORGANIC COLORING MATERIAL DUE TO LIGHT AND COLOR PHOTOGRAPHIC MATERIAL
DISPLAY ELEMENT
DEVELOPING DEVICE
ELECTRIC INDICATING INSTRUMENT
PRODUCTION OF GAMMA-TYPE QUINACRIDONE PIGMENT
SPONTANEOUSLY DEGRADING POLYMER COMPOSITION
THERMOPLASTIC POLYESTER RESIN COMPOSITION
PRODUCTION OF STRONGLY TACKY EMULSION TYPE PRESSURE-SENSITIVE ADHESIVE
SPIROOXAZINE COMPOUND AND PRODUCTION THEREOF
NEW ISOINDOLE DERIVATIVE AND SALT THEREOF
PURIFICATION OF EPICHLOROHYDRIN
