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-RESISTANCE DEVICE
摘要
申请公布号
CA557159(A)
申请公布日期
1958.05.06
申请号
CAD557159
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
GERALD L. PEARSON
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
Hose pump and device for analysing a chemical or biological sample
VARIABLE COMPRESSION RATIO ENGINE
ORGANIC ELECTROLUMINESCENCE DEVICE AND ANTHRACENE DERIVATIVE
HEAT EXCHANGER DEVICE IN DIRECTED FLOW SYSTEM
PISTON-INTEGRATED SEAL
APPARATUS AND METHOD FOR PROCESSING SIGNALS
METHOD FOR MANUFACTURING FILTERING MEMBRANES BY ADDITIVE TECHNIQUE AND RESULTING MEMBRANES
ARTICLE OF FOOTWEAR WITH UPPER HAVING MEMBER WITH SUPPORT ARM
MANAGING INK CONTENT IN STRUCTURED FORMATS
POLYMER PIPE CONNECTION ASSEMBLY
发送并接收随机接入请求的方法以及发送并接收随机接入响应的方法
A PERFORATING APPARATUS FOR MANUFACTURING A NONLINEAR LINE OF WEAKNESS
LIGHT MODULE INCLUDING A DIODE
HUMIDIFICATION CHAMBER FOR A RESPIRATORY ASSISTANCE APPARATUS
HYDRAULIC CONTROL DEVICE FOR FRICTION CLUTCH FOR VEHICLE
PROCESS OF PRODUCING TACTILE DOTS, TACTILE DOT GROUPS, AND TACTILE IDENTIFIER MARKS
OFFLOADING APPLICATION TRAFFIC TO A SHARED COMMUNICATION CHANNEL FOR SIGNAL OPTIMIZATION IN A WIRELESS NETWORK FOR TRAFFIC UTILIZING PROPRIETARY AND NON-PROPRIETARY PROTOCOLS
A METHOD OF MESSAGE RETRANSMISSION AND USER EQUIPMENT USING THE SAME
Therapeutic and nutritional compositions for functional gastrointestinal disorders
Sight-glass arrangement for a refrigerant carrying system
