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
Electronic tube and circuits
摘要
申请公布号
US2621308(A)
申请公布日期
1952.12.09
申请号
US19490084538
申请日期
1949.03.31
申请人
RADIO CORPORATION OF AMERICA
发明人
CHERRY WILLIAM HENRY
分类号
H01J19/42;H03K4/28
主分类号
H01J19/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHODS AND SYSTEMS FOR MANUFACTURING YARNS FOR SYNTHETIC TURF
Tapered roller bearing
DYNAMIC STABILIZATION CONNECTING MEMBER WITH MOLDED INNER SEGMENT AND SURROUNDING EXTERNAL ELASTOMER
COMMUNICATION SYSTEMS AND METHODS FOR PROVIDING A GROUP PLAY LIST FOR MULTIMEDIA CONTENT RECORDS
REMOTE MANIPULATOR WITH EYEBALLS
POLYLACTIC ACID COMPOSITION
COMPOSITE BRAKE DISKS AND METHODS FOR COATING
FRONT END MODULE FOR VEHICLES
Reduction of the Content of Protein Contaminents in Compositions Comprising a Vitamin K-Dependent Protein of Interest
Fluid dynamic bearing having pressure-generating surface patterns
Dynamisches Ratenteilungsverfahren
FILLING SHOE FOR ROTARY TABLET PRESSES
Decouplable belt pulley mechanism for circulating part of generator, has inner ring including bearing surface for roller body in outer surface, and rolling unit arranged between free-wheel mechanism and roller bodies
Feldspritze
SCREEN PRINTING MACHINE AND METHOD
VERFAHREN ZUR ABTRENNUNG VON ZINK UND NICKEL IN GEGENWART VON CHLORIDIONEN
Method for detecting vehicle that follows another vehicle, involves recording images of situation of surroundings behind vehicle by rearward-facing camera
Dämpfungseinrichtung für bewegbare Möbelteile
Auszugsvorrichtung für Schrankauszüge, insbesondere in einem Hochschrank
ISOLIERENDER BEHÄLTER