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 transmission evaluator
摘要
申请公布号
US2945178(A)
申请公布日期
1960.07.12
申请号
US19560628147
申请日期
1956.12.13
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
JR. STEPHEN DOBA,
分类号
H04N17/00
主分类号
H04N17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of bonding metals
Process for the manufacture of diazotype copies
Door knob latch set
Raceway fitting providing access opening
Staple remover
Nesting garment hanger
Aluminum soap of iso-octoic acids
Process for the deoxidation of copper
Moisture-proof joints
Power presses and clutches therefor
Silencer for high frequency sounds
Grater
Barking method
Automatic lubricator for power driven chain saw
Gas valve
Starter for internal combustion engine
Retractable ball pen
Camera device of the kind comprising a lens revolver
Heavy caliber recoilless gun
Anti-reflective coating for color filters
