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
Delayed automatic volume control circuit
摘要
申请公布号
US2171657(A)
申请公布日期
1939.09.05
申请号
US19370140585
申请日期
1937.05.04
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
KLCTZ ERNST
分类号
H03G3/22
主分类号
H03G3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLIP FLOP CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT
SWEETNESS-INDUCING SUBSTANCE
PLANE LIGHT EMITTING LIGHTING MODULE AND IMAGE DISPLAY DEVICE PROVIDED WITH THE SAME
METHOD FOR PRODUCING CEREAL POWDER
PHASE LOCKED LOOP CIRCUIT AND METHOD OF CONTROLLING SAME
ECONOMIC DATA PROCESSING SYSTEM
INFORMATION EXCHANGE SYSTEM, MESSENGER MANAGEMENT SERVER, INFORMATION EXCHANGE METHOD, INFORMATION EXCHANGE PROGRAM AND RECORDING MEDIUM
CLASSIFICATION ASSOCIATION METHOD, CLASSIFICATION ASSOCIATION SYSTEM AND CLASSIFICATION ASSOCIATION PROGRAM
FORM OUTPUT PROCESSING SYSTEM
ENERGY MANAGEMENT SYSTEM
INFORMATION PROCESSOR
INSURANCE FEE CALCULATION SYSTEM
Compositions and methods for nucleic acid extraction from biological samples
A device constituting a powder air-razor
Improved signal processing for passive interferometry
Human embryonic stem cell methods and PODXL expression
PSP-94: Use for treatment of hypercalcemia and bone metastasis
Cooling and dispensing of products
Bullet for infantry ammunition
CXCL10 treatment of secondary tissue degeneration
