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
Frequency selective networks
摘要
申请公布号
US3144590(A)
申请公布日期
1964.08.11
申请号
US19580741854
申请日期
1958.06.13
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
SHARP ROBERT L.;GLASSBURN WILLIAM E.
分类号
H02H3/52;H02H7/045
主分类号
H02H3/52
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEDICATION TIMER
DISTRIBUTOR CAP
PRODUCTION OF GRAIN ORIENTED SILICON STEEL SHEET HAVING EXCELLENT IRON LOSS CHARACTERISTIC
CARRIER REGENERATING CIRCUIT
MULTISTYLUS HEAD CLEANING APPARATUS
DISPERSION OF MAGNETIC PARTICLE
MAGNESIA-ZIRCONIA SLIDING NOZZLE PLATE
MANUFACTURE OF ALUMINA-ZIRCONIA HOMOGENEOUS MEXTURE OXIDES BY HYDROTHERMAL OXIDATION OF ALUMINA-ZIRCONIUM ALLOY
MANUFACTURE OF PROTECTIVE FILM FOR HIGH-ACCURACY PATTERN BOARD
ELECTROPHORESIS DEVICE FOR CELL
OPERATING METHOD OF MICROCOMPUTER
COMPOSITE PHOTOSENSOR
POLYOLEFINIC RESIN COMPOSITION
ELECTRODE BODY FOR ELECTROLYSIS BY ION EXCHANGE MEMBRANE METHOD
LOW NOISE AMPLIFIER
SLIDING CONTACT MATERIAL
SLIDING CONTACT MATERIAL
METHOD FOR MEASURING SOLID-GAS RATIO IN DEVICE FOR BLOWING POWDER AND GRANULE
CAPACITANCE TYPE LIQUID LEVEL DETECTOR
MANUFACTURE OF SEMICONDUCTOR DEVICE
