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
Method and apparatus for translating the frequency of a signal
摘要
申请公布号
US2927280(A)
申请公布日期
1960.03.01
申请号
US19560577084
申请日期
1956.04.09
申请人
RESEARCH CORPORATION
发明人
CUMMING RAYMOND CHARLES
分类号
H03B21/00
主分类号
H03B21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fixing nut with torque limitation
STERILIZATION METHOD AND STERILIZATION DEVICE
Device for at least partial coverage of a roof storage area of a convertible
Articulating device for a front flap of a motor vehicle with an impact protection device and/or pedestrian protection device
METHOD FOR FABRICATING GaNAsSb SEMICONDUCTOR
HOME COSMETIC MAKER
BRIDGED SECONDARY AMINES AND USE THEREOF AS IAP BIR DOMAIN BINDING COMPOUNDS
SYSTEMS AND METHODS FOR IMPLEMENTING DOUBLE WIDE CHANNELS IN A COMMUNICATION SYSTEM
ROTARY SEPARATOR AND SHAFT COUPLER FOR COMPRESSORS
HYSTERESIS COMPENSATION IN A COORDINATE MEASUREMENT MACHINE
ORAL APPLIANCE FOR IMPROVED NOCTURNAL BREATHING
HIGH-THROUGHPUT CELL-BASED CFTR ASSAY
ICE CUBE TRAY AND METHOD FOR RELEASING A SINGLE CUBE FROM TRAY
HIGH SPEED ABRASIVE CUTTING BLADE WITH SIMULATED TEETH
CIGARETTE LIGHTER WITH REPLACEABLE FUEL CARTRIDGE
DOUBLE ACTION SOCKET WRENCH
IMMUNOGENS THAT INDUCE CYTOTOXIC T-LYMPHOCYTES AND THEIR USE IN PREVENTION, TREATMENT, AND DIAGNOSIS OF CANCER
BATTERY GRIP PROTECTIVE DEVICE FOR CAMERAS, VIDEO RECORDERS, AND OTHER ELECTRONIC DEVICES
PREVENTION OF HYDROGEL VISCOSITY LOSS
TRIPLE-AXLE SKATEBOARD
