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
Transistor oscillators
摘要
申请公布号
US2902655(A)
申请公布日期
1959.09.01
申请号
US19560631682
申请日期
1956.12.31
申请人
THE BALDWIN PIANO COMPANY
发明人
JONES EDWARD M.;WINDER CLAYTON F.
分类号
H03K3/282
主分类号
H03K3/282
代理机构
代理人
主权项
地址
您可能感兴趣的专利
- METHODS AND APPARATUS FOR MULTI-SOURCE RESTORE
MESOGENIC COMPOUNDS COMPRISING DISCOTIC AND CALAMITIC GROUPS
THERMOPLASTIC ELASTOMER COMPOSITION OF ENHANCING ABRASION RESISTANCE MARKING PREVENTING FUNCTION TEAR STRENGTH AND NET WEIGHT USING THE SUPERCRITICAL INJECTION FOAMING MOLDING AND METHOD FOR MANUFACTURING THEREOF
AIR CONDITIONER FOR VEHICLE
MOBILE TERMINAL
METHOD AND DEVICE FOR WINDING POLYMER FILM
3 Contents management system which linkage with technical document through the recognition code in a three-dimension contents and method thereof
BICYCLE
Method of synthesis of gene library using codon randomization and mutagenesis
KEYCHAIN DEVICE
PREFABRICATED, MODULAR, FIRE RESISTANCE AND NON-FIRE RESISTANCE RATED VENTILATION DUCT ASSEMBLY WITH INTEGRAL SUBDUCTS
NOVEL FENCE ASSEMBLY
EXTRACTION/SEPARATION METHOD
TOOL CHEST
COFFEE BEVERAGE PREPARATION SYSTEM, SECOND CARTRIDGE FOR COFFEE BEANS PACKAGE FOR USAGE WITH SAID SYSTEM, METHOD FOR BEVERAGE PREPARATION BY MEANS OF SAID SYSTEM, COFFEE MAKING METHOD AND METHOD FOR COFFEE BEAN SUPPLYING FROM SAID SECOND CARTRIDGE OF COFFEE BEANS PACKAGE
СПОСОБ И УСТРОЙСТВО ДЛЯ УСКОРЕННОГО УСТАНОВЛЕНИЯ ЛИНИИ СВЯЗИ
ORAL HYGIENE DEVICE WITH BRISTLE CHARACTERISTICS FOR EFFECTIVE CLEANING
АДАПТАЦИЯ ЗАПРОСА HARQ ДЛЯ СБОРА СИСТЕМНОЙ ИНФОРМАЦИИ СОСЕДНЕЙ СОТЫ
НЕПОСРЕДСТВЕННО ВИДИМОЕ ОСВЕТИТЕЛЬНОЕ УСТРОЙСТВО НА ОСНОВЕ СИД (СВЕТОИЗЛУЧАЮЩИХ ДИОДОВ) С ОДНОРОДНЫМ ВНЕШНИМ ПРЕДСТАВЛЕНИЕМ СВЕЧЕНИЯ
ПУЗЫРЕК ДЛЯ МНОЖЕСТВА ДОЗ И СПОСОБ
