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
PHOTO-ELECTRIC CELL
摘要
申请公布号
CA321916(A)
申请公布日期
1932.04.26
申请号
CAD321916
申请日期
申请人
THE RADIO CORPORATION OF AMERICA
发明人
JAN HENDRIK DE BOER;MARTEN CORNELIS TEVES
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of obtaining derivatives of 16ß, 17α-dihydroxy-steroide derivatives for use in a process of synthesising OSW saponines of
Container
Dyeing agent for dyeing polymeric materials to dark-green camouflage colour
Heating chamber of a die-casting machine
Method of removing impurities from internal surfaces of pipelines and apparatus therefor
Electrical powering and cooling unit for rail-vehicles
Magnetic flux measuring sensor
A tunable gain-clamped semiconductor optical amplifier
Method for reducing acrylamide formation in thermally processed foods
Information recording security tag
Battery cooling system
AMIDO DE SOLIDIFICACAO RAPIDA
Automatic teller machine
Exposure apparatus
ABSORPTION/REDUCTION TYPE CATALYST FOR NOX REMOVAL
Optical disk
METHOD AND APPARATUS FOR USING A FLAT FLEXIBLE CABLE CONNECTOR
Sample analysis system
Glyphosate resistant class I 5-enolpyruvylshikimate-3-phosphate (EPSPS)
Tire building drum