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
Cathode follower tube circuit
摘要
申请公布号
US2987677(A)
申请公布日期
1961.06.06
申请号
US19520322991
申请日期
1952.11.28
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MALTHANER WILLIAM A.
分类号
H03F3/52;H03K5/12;H03K17/54
主分类号
H03F3/52
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INK-JET PRINTER
GAME MACHINE
POST-PROCESSING DEVICE
TORQUE DETECTION DEVICE AND ELECTRIC POWER STEERING DEVICE
PLASMA DISPLAY PANEL
PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD
PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD
VEHICULAR ENERGY-SAVING DEVICE AND METHOD
IMAGE DISPLAY APPARATUS AND ELECTRONIC CAMERA
ELECTRONIC COMPONENT
SERVER DEVICE, MOBILE STORAGE DEVICE, AND METHOD OF UPDATING ALBUM INFORMATION
DYNAMIC MICROPHONE
GAS ANALYSIS DEVICE
ON-ROAD COMMUNICATION MACHINE AND ACCIDENT MONITORING SYSTEM
MOTOR-DRIVEN COMPRESSOR
CRYSTALLINE MESOPOROUS TITANIA
OTTOMAN
PARTITION WALL
METHOD AND APPARATUS OF PROGRAMMABLE MEMORY BUILT-IN SELF TEST (MBIST)
IMAGING APPARATUS
