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
Vorrichtung mit einem Transistorverstärker
摘要
申请公布号
AT290621(B)
申请公布日期
1971.06.11
申请号
AT19680010684
申请日期
1968.11.04
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03F1/34;H04B3/08;H04B3/12;(IPC1-7):H03F1/34
主分类号
H03F1/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Key and lock
AIR-SPRING VIBRATION ISOLATION DEVICE
CLEANING CVD CHAMBERS FOLLOWING DEPOSITION OF POROGEN-CONTAINING MATERIALS
Regenerative dehumidifier
COMMUNICATION METHODS AND APPARATUS
PROTOZOAN RHOMBOID PROTEINS
A METHOD AND SYSTEM TO IMPLEMENT POLICY-BASED NETWORK TRAFFIC MANAGEMENT
A tool block
A burglarproof apparatus for possible reuse
Table
A light emitting diode type advertisement signboard
ABSORBENT SANITARY ARTICLE FOR ABSORBING BODY FLUID
Selective control of algae by regulating the timing of ultrasonic radiation
Rubber modified weatherable plastics having a high gloss and process for preparation thereof
Vehicle's ABS control circuit
Inclinated type water treatment apparatus
The lights switch with the way of the touch
Pharmaceutical composition useful for prevention or treatment of hepatitis
Run-flat tire
PHOTORESIST COMPOSITION CONTAINING A CONDENSATION POLYMER