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
Television transmitter
摘要
申请公布号
US2339662(A)
申请公布日期
1944.01.18
申请号
US19410404768
申请日期
1941.07.31
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
TEAL GORDON K.
分类号
H01J31/30
主分类号
H01J31/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cryptographic systems and methods supporting multiple modes
Variable resonator
Apparatus and method for adjusting a locking mechanism of a shunt valve
Door operator console
Packaging machine and weighing apparatus
Locking vise for pipes
Power amplifier linearization methods and apparatus using predistortion in the frequency domain
Information processing system and method of controlling the same
Vehicle power supply system
Quinacridone derivatives as labelling reagents for fluorescence detection of biological materials
Compilations of nucleic acids and arrays and methods of using them
Detecting recurrent vulvovaginal candidiasis or vulvar vestibulitis syndrome and method for treating same
Automatic gain control and its controlling method
Secure video card methods and systems
Segmenting a composite image via minimum areas
Method for making thin-film semiconductor device
Biocidal siloxane coating material containing N-halogenated amine and amide functional groups
Anti-hypertensive molecules and process for preparation thereof
Apparatus for forming a semiconductor thin film
Tzitzioth garment
