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
Frequency-shift-keyed system having a minimum frequency shift
摘要
申请公布号
GB877443(A)
申请公布日期
1961.09.13
申请号
GB19590022265
申请日期
1959.06.29
申请人
COLLINS RADIO COMPANY
发明人
分类号
H04L27/10;H04L27/20;H04L27/227
主分类号
H04L27/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Seaplane towing and refueling apparatus
Security file multi-bolt locking mechanism
Portable combination electric rotisseries and charcoal broiler
Automatic diaphragm control device
Wide angle lens attachment
Spark-plug socket wrench
Transmission with fluid coupling
Circular knitting machines equipped with wrap thread mechanism
Method of and apparatus for defrosting cooling units of refrigeration systems
Cartoning method and apparatus
Precision concentricity gauge
Method and device for removing draft gear
CIRCUIT INTERRUPTER
METHOD OF TREATING WATER
PROCESS FOR TREATING METAL
DEVICE FOR INJECTING POWDERS OR GRANULES INTO A BATH OF MOLTEN METAL
TEXTILE PACKAGES
METHOD AND APPARATUS FOR TREATING LIQUIDS
TELESCOPING SHIELD AND SOCKET ASSEMBLY
FREE-PISTON ENGINE STARTER