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
Kopplungsanordnung zweier hochfrequenter Abstimmkreise
摘要
申请公布号
DE626296(C)
申请公布日期
1936.02.28
申请号
DED626296D
申请日期
1930.12.11
申请人
RADIO CORPORATION OF AMERICA;RADIO CORPORATION OF AMERICA
发明人
分类号
H03H7/01
主分类号
H03H7/01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Contact lens case
Method of preparation of fibers having high aspect ratios
Purification of aromatic diamines
PAPER TAPE PUNCH
Method for making dental crowns and bridges
Commutating arrangements for electric machines with superconducting armature windings
Adjustable basketball backboard bracket structure
Electric governor system for sensing and controlling engine speed
PHOTOSENSITIVE REPRODUCTION MATERIAL
Tuned resonance muffler
Method of manufacturing printed circuits
Diachronous electromagnetic coupling
High speed printer with improved paper engine arrangement
SEMICONDUCTOR SWITCH DEVICE
ELECTRICAL CONNECTOR WITH CONTACT SEALING MEANS
ELECTRICAL CONNECTOR
ELECTROSTATIC SHIELD FOR HIGH VOLTAGE REACTORS
MOTOR CONTROL SYSTEM FOR COILING APPARATUS
CALCIUM HALOPHOSPHATE PHOSPHOR FOR HIGHLY LOADED LAMP
ELECTROLYTE AND DIFFUSION PROCESS
