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
Modulated-carrier wave-signaltranslating system
摘要
申请公布号
US2203521(A)
申请公布日期
1940.06.04
申请号
US19380239981
申请日期
1938.11.12
申请人
HAZELTINE CORPORATION
发明人
CAWEIN MADISON
分类号
H04B1/30;H04N5/46
主分类号
H04B1/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INPUT/OUTPUT SELECTIVE METHOD OF OUTSIDE CONNECTION TERMINAL OF VCR
ELECTRIC WIRE PEELING DEVICE AND METHOD
PATTERN GENERATION CIRCUIT
TUBE COUPLER AND MANUFACTURING METHOD
SHIFT CONTROL METHOD
MOUNTING STRUCTURE OF CAMSHAFT ON CYLINDER HEAD
LEAK PROTECTING DEVICE FOR EXHAUST AND INTAKE VALVE
TRAILER DRIVE MODE CONTROL METHOD OF AUTO TRANSMISSION
FIELD-DISCRIMINATED RECORDING CONTROL APPARATUS FOR A DIGITAL STILL CAMERA
AUTO-FOCUS CONTROL METHOD FOR A CAMERA
METHOD FOR REFINING WASTE IRON OXIDES USING ALKALI COMPOUND
HIGH VISCOSITY SURFACTANTS FOR THE MANUFACTURE OF POLYURETHANE FOAMS
AUTOMATIC INSPECTION DEVICE OF SHAFT DIAMETER
CRANKSHAFT WITH A REDUCED NOISE AND VIBRATION
POSITION CONTROL APPARATUS AND METHOD FOR PLC INVERTER COMMUNICATION
APPARATUS FOR ADHERING A STOPPER OF A PAPER CONTAINER
COMPOSITION FOR COLON SPECIFIC DRUG DELIVERY
PROCESS FOR PRODUCING ASCORBIC ACID DERIVATIVES
A ROLLING MILL OF WIRE ROD
COMPOUNDING METHOD OF INJECTION MOLDING RESIN CONTAINING SAWDUST
