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
Anordnung zur Einschaltung von verschiedenen Wellenbereichen zugeordneten Sperrkreisen bei Empfangsgeraeten der drahtlosen Nachrichtentechnik
摘要
申请公布号
DE674279(C)
申请公布日期
1939.04.11
申请号
DE1933E044650D
申请日期
1933.09.01
申请人
EHRICH & GRAETZ AKT.-GES.
发明人
分类号
H04B1/18
主分类号
H04B1/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Oral retractor
Variable water pump control system and the control method thereof
Device for securing several pipes relative to one another during storage and transport
Tool condition monitoring system
Dynamic blower system, and methods of constructing and utilizing same
Arctic platform method
Rolling bearing unit for wheel support
Bearing lubricating structure for rotating shaft
Lamp holding tool, lighting device for display device using the same, display device using the same and liquid crystal display device using lighting device for display device
LED lamp
Recessed-light conversion apparatus, system, and methods
Modular laundry system with vertical laundry module
Glass manufacturing container, glass manufacturing apparatus with the same and glass manufacturing method using glass manufacturing apparatus
Refrigeration systems with voltage modulated compressor motors and methods of their control
Combustor assembly in a gas turbine engine
Transmission hydraulic control system having an accumulator for priming a pump
Apparatus for opening and closing overhead sectional doors
Modular shutter system for poultry house ventilation and insulation
Weapon protection device
Post-puller and method
