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
Wavelength modulation
摘要
申请公布号
US2409457(A)
申请公布日期
1946.10.15
申请号
US19440523232
申请日期
1944.02.21
申请人
RADIO CORPORATION
发明人
USSELMAN GEORGE L.
分类号
H03C3/14
主分类号
H03C3/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FOUR-STRIKER FORGING MACHINE
TUBE BENDING APPARATUS
MARKED VIRUS-VACCINE AGAINST AUJESZKY'S DISEASE
CLOSED LOOP SYSTEM OF AIR CIRCULATION
TABLETED LIVE RECOMBINANT BIVACCINE REVAKS VKT AGAINST NATURAL SMALLPOX AND HEPATITIS B AND METHOD FOR ITS PREPARING
AGENT ELICITING PROPHYLACTIC AND CURATIVE EFFECT IN INFECTION WITH TICK-BORNE ENCEPHALITIS VIRUS
EXPANDING THERAPEUTIC GASTRORETENTION SYSTEM FOR RESIDENT IN THE STOMACH FOR A LONG TIME
PREPARATION FOR PREVENTING AND TREATING CAPILLARY CUTANEOUS LESIONS (TELEANGIOECTASIAS)
METHOD FOR TREATING THE CASES OF PROXIMAL HUMERUS END FRACTURE
METHOD FOR CARRYING OUT INSTRUMENTAL KYPHOSIS CORRECTION AND VERTEBRAL COLUMN FIXATION IN THE CASES OF INFANTINE TUBERCULOUS SPONDYLITIS
METHOD FOR MATCHING THE TYPE OF BILIO-DIGESTIVE ANASTOMOSIS
MULTILAYER PART FOR GARMENT
TOBACCO PROCESSING METHOD
METHOD FOR IMPROVING PACKING CAPACITY OF TOBACCO
METHOD FOR MANUFACTURING CURD CHEESE MASS AND METHOD FOR MANUFACTURING PROCESSED CHEESE BASED UPON CURD CHEESE MASS
CAKE CITRON
EARTH TILLAGE TOOL
METHOD FOR TREATING FOCAL AND INFILTRATIVE PULMONARY TUBERCULOSIS
METHOD FOR BUILDING INVAGINATION VALVE MECHANISM
METHOD AND DEVICE FOR HEALING GENERALIZED ABDOMINAL CAVITY PERITONITIS
