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
HIGH FIDELITY RADIO RECEIVER
摘要
申请公布号
CA421436(A)
申请公布日期
1944.07.11
申请号
CAD421436
申请日期
申请人
RADIO CORPORATION OF AMERICA
发明人
LEREN R. KIRKWOOD
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SCHNEIDWERKZEUG FUER METALL.
WALZENSTIRNFRAESER
WERKZEUGMASCHINE
FLEXIBLE MAGNETISCHE AUFZEICHNUNGSTRAEGER MIT RUECKSCHICHT
SCHOTTKY-DIODE.
Therapy bath with combined height adjustable radiation unit - has light and-or IR radiation source above bath and conducts liq. across preparation plant with electronic programme control
Direction finder with installation factors computer for locality compensation - has interface with associated DA converter for test program giving range to aircraft or missile
Masonry-joint foam sealing strip - has folded double-skinned cover along lengthwise non-adhesive side
In-ear hearing aid with replaceable battery - has handgrip element facilitating easy insertion and removal
New (4-arylalkyl-2-thienyl)-alkanoic acid derivs. are LTB4 inhibitors - useful for treating inflammation, psoriasis, rheumatoid arthritis, allergies, asthma and lesions of small intestine
Safety stopping device for image prodn. unit with main housing - has swivel element adjustable between open position lifted from main housing and closed position lying on main housing
Double garage parking system - with vehicles parked on platform which can be raised and lowered into excavated garage, and second car parked on covering deck
Footwear remover for last
Prodn. of 1-amino:anthraquinone derivs., useful as dye intermediates - comprises reducing e.g. 1-chloro:-4-hydroxy:anthraquinone with aq. ammonia in presence of sodium dithionite
Flat commutator for universal motors and generators - includes running surface made of graphite carbon@ with metal additive and copper@ alloy
Dry electrostatic cleaning of exhaust gas containing dust and toxic material - using electrostatic precipitator with plate-shaped electrodes, and cyclically pulsing with defined current density
METALLBASISWERKSTOFF, FORMKOERPER UND VERFAHREN ZU SEINER HERSTELLUNG SOWIE VERWENDUNG
Magnetic valve with double U=shaped sections of core - has electromagnet coil wound on juxtaposed limbs of U=sections for significant redn. of stray leakage flux
Generating reference signal for pulse compression of FM, PM or AM signals in radar system - performing FFT of signals containing errors and reference signals, multiplying in several stages and using inverse Fourier transform to produce time domain reference signal
Fast-penetrating solns. of amino resin, esp. for paper impregnation - contain low-mol. wt. quat. ammonium cpds. with hydroxy-alkyl or amido-alkyl gp.