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 wireless receiving systems
摘要
申请公布号
GB417515(A)
申请公布日期
1934.10.03
申请号
GB19330009974
申请日期
1933.04.03
申请人
ARTHUR LINDSAY MC. RAE SOWERBY;A. C. COSSOR LIMITED
发明人
分类号
H03G3/22
主分类号
H03G3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTEGRATED CIRCUIT FOR TAPE RECORDER
PHYSICAL CLUSTERING SYSTEM
THREE-WAVELENGTH SELECTING TYPE LIQUID CRYSTAL OPTICAL SWITCH
TORCH
CAN FASTENING METHOD AND SEAMING CHUCK DEVICE TO BE USED FOR FASTENING AND CAN COVER
CULTIVATION OF YEAST WITH WASTE WATER
CARRIER CARTRIDGE HOLDER FOR AUTOMATIC REPRODUCER OF INFORMATION DISK
UNDERVOLTAGE DETECTING CIRCUIT FOR SWITCHING POWER SOURCE
STEREO SOUND TRANSMISSION STORAGE SYSTEM
CONTROL METHOD FOR FLEXIBLE STRUCTURE
AUTOMATIC LINE SWITCHING SYSTEM
CESIUM ATOM OSCILLATOR
MANUFACTURE OF SEMICONDUCTOR DEVICE
STORAGE DEVICE
RUNAWAY PREVENTING METHOD FOR ARM IN TOOL CHANGING ROBOT
CORELESS BRUSHLESS CYLINDRICAL MOTOR
MANUFACTURE OF PIEZOELECTRIC CERAMIC VIBRATOR
OPTICAL CHARACTER READING SYSTEM
DOCUMENT PROCESSOR
SORTING-OUT SYSTEM FOR PLURAL RECORD CLASSES