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
Schirmgitterroehre fuer ultrahohe Frequenzen und hohe Leistungen
摘要
申请公布号
DE758361(C)
申请公布日期
1952.07.24
申请号
DE1939R106129D
申请日期
1939.09.29
申请人
RADIO CORPORATION OF AMERICA
发明人
ZOTTU PAUL D.;HAEFF ANDREW V.
分类号
H01J19/34;H01J19/80
主分类号
H01J19/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOLUTION PROCESSING METHOD FOR GLOBE CONTAINING N-NUMBER OF GLOBES
MULTI-DISPLAY DEVICE
DEVELOPING DEVICE
BEARING TOWER MOLDING METHOD
ON-LINE HEATING METHOD FOR BILLET
MULTI-LAYER WIRING SEMICONDUCTOR INTEGRATED CIRCUIT
COLORED RELIEF IMAGE FORMING METHOD
EXPOSURE DEVICE FOR PROCESS
ROOM TEMPERATURE NUCLEAR FUSION APPARATUS
CONGESTION MONITOR SYSTEM
MANUFACTURE OF FILAMENT FOR BULB
SEMICONDUCTOR MEMORY CIRCUIT
DEVELOPING UNIT
MULTICOLOR IMAGE FORMING DEVICE
DATA PROCESSING DEVICE OF THICKNESS GAGE
MULTI-TYPE CD PLAYER
DRIVE FOR SINGLE-BLOW HAMMERS
SHEET STACKER
METHOD AND APPARATUS FOR CASTING INGOTS
METHOD FOR RESTORATION OF SECTIONAL BACKING-UP ROLLS
