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
Improvements in or relating to devices for the selection of frequencies
摘要
申请公布号
GB1124568(A)
申请公布日期
1968.08.21
申请号
GB19670006853
申请日期
1967.02.13
申请人
RACAL-S.M.D. ELECTRONICS (PTY) LIMITED
发明人
分类号
H03B21/04
主分类号
H03B21/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESSO DE DETECTAR UMA CONDICAO E DE RECHACO E DE ELIMINAR E RECHACO, APERFEICOAMENTOS EM UM SISTEMA PARA DETERCTAR UMA CONDICAO DE RECHACO E DE CONTROLE ANTI-RECHACO EM UMA FERRAMENTA MECANICA
IMPURITY DEPOSITING AND DIFFUSING DEVICE
CONSTRUCTION OF MOLTEN METAL SUPPLY PORT NEAR INJECTION SLEEVE FOR DIE CASTING
GLASS FIBER BUNDLE PHOTODETECTOR
PRODUCTION OF COLD ROLLED STEEL PLATE HAVING HIGH STRENGTH AND GOOD HARDENABILITY
SOLDERING DEVICE
PRODUCTION OF ONE-SIDE ELECROPLATED STEEL PLATE OF SUPERIOR PHOSPHATABILITY AND CORROSION RESISTANCE AFTER PAINTING
CONTINUOUS CASTING DEVICE
CASCADE TYPE STATOR YOKE
ROTOR
CORELESS MOTOR AND MANUFACTURE THEREOF
MANUFACTURE OF MOS SEMICONDUCTOR DEVICE
GATE-TURN-OFF THYRISTOR
SEMICONDUCTOR DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
LIQUID DETERGENT COMPOSITION
METHOD AND APPARATUS FOR GASIFYING CARBONACEOUS MATTER FOR FUEL GAS MANUFACTURE
Method and apparatus for making continuous grids for lead acid batteries
Cellulose derivative reverse osmosis membrane
Liquid mixing device