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
Rueckgekoppelter Gleichstromverstaerker
摘要
申请公布号
DE833509(C)
申请公布日期
1952.03.10
申请号
DE1950L002287
申请日期
1950.06.10
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
FOERSTER DR.-ING. JOHANNES
分类号
H03F3/36;H03F9/02
主分类号
H03F3/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A SYSTEM FOR CONTROLLING IGNITION TIMING OF AN ENGINE
U-shaped drainage channel block
Friction lining for brakes
A MAKE-UP POWDER COMPACT AND ITS APPLICATOR BRUSH
Kerb Engraving Machine
A Method and Apparatus for Forming an Extruded Product from Powdered or Granular Material or from Feed-Stock
Slotting apparatus
Apparatus for opening and emptying bags
Frame Members and Frames of Laminated Construction
A wallet for disc film negatives
AN APPARATUS AND A METHOD FOR APPLYING AND MEASURING TENSILE FORCE
SCAN CONVERSION CIRCUIT
PIPE COUPLINGS
FORMING LAMINATED ARTICLES FROM A COMPOSITE ENCAPSULATED CHARGE OF A MOLTEN GLASS
WORD FORMING CARD GAME
DYNAMIC CONVERGENCE CONTROL APPARATUS FOR SHADOW MASK CRT DISPLAY SYSTEMS
RAIL SYSTEM FOR USE IN REFURBISHING OVERHEAD STRUCTURES
BRANDSCHUTZ-WANDDURCHFUEHRUNG FUER KUNSTSTOFFROHRE
SINTERED ANTI-ABRASIVE ALLOY OF PRECIOUS METAL
CAPACITIVE TRANSDUCER SIGNAL PROCESSING
