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
SHORT WAVE AMPLIFYING SYSTEM
摘要
申请公布号
CA311361(A)
申请公布日期
1931.05.12
申请号
CAD311361
申请日期
申请人
THE WESTERN ELECTRIC COMPANY
发明人
RAYMOND ALPHONSUS HEISING
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
Maintaining signals in phase quadrature
SYSTEM FOR STORING AND/OR REPRODUCING INFORMATION
Method of treating neurodegenerative diseases
Improvements in and relating to emitters
Food portioner
A rotary engine
Manufacture and processing of fluids containing orderons
Releasable securing device
Dispensing module for draft beverages etc.
Pipe joints
Self dialling from facsimilie documents
Electrovibrator device that can be applied to baby cots for inducing sleep
Ladder stabilizer
On-line help integration with third party software
Sanding paper dispener
Temperature controlling apparatus
Immune response stimulation
Method and apparatus for space frame construction
Solar control coated glass
Toilet seat