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
Non-linear device varying impedance match between antenna and radio frequency stages
摘要
申请公布号
US2897353(A)
申请公布日期
1959.07.28
申请号
US19550541659
申请日期
1955.10.20
申请人
PHILCO CORPORATION
发明人
SCHWEISS WALTER W.
分类号
H03G3/30
主分类号
H03G3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TELEMETRIC SYSTEM AND APPARATUS
PULSE DELAY CIRCUIT
HOLD-DOWN VISE
COMBUSTION CHAMBERS
PROCESS OF MANUFACTURE OF SILICA-ALUMINA CATALYST
JOINT STRUCTURE
HIGH SPEED ROTOR FOR DYNAMO ELECTRIC MACHINE
IMAGE SHARPNESS IN LENTICULAR FILMS
ELECTRIC ARC WELDING POWER SUPPLY
LOAD HANDLING DEVICE FOR STRADDLE CARRIERS
PROCESS AND CATALYST FOR OXIDATION OF METHANOL TO FORMALDEHYDE
HEATING CONTROL SYSTEM FOR A BUILDING
SUBSCRIBER LINE CONCENTRATING SYSTEM
PROCESS FOR THE PRODUCTION OF BENZENE DICARBOXYLIC ACIDS
AUTOMATIC AIR SPEED CONTROL
FUNGICIDES
PRODUCTION OF HYDROGEN PEROXIDE FROM BARIUM PEROXIDE
ANCHOR
OIL BURNER
VACUUM CLEANER
