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
Modulating reflex klystrons
摘要
申请公布号
US2617979(A)
申请公布日期
1952.11.11
申请号
US19490128946
申请日期
1949.11.23
申请人
PYE LIMITED
发明人
HUTTON JAMES ALAN
分类号
H01J25/24;H03C1/28
主分类号
H01J25/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
耳机(JY-804)
座便器(A)
Webbing retractor
Clothing hanger adapted for personal use
Stackable shelf
System and method for folding conveyors
Optical disk container with integrated marking device
Multi-layer device and method for producing the same
Self-aligned junction passivation for superconductor integrated circuit
Child-resistant and senior-friendly blister card package
Positive engagement clutch
Seamless handle grip of luggage
Positive pressure drilled cuttings movement systems and methods
Electrical conductor interconnection apparatus
Livestock bedding conditioning apparatus
Wellhead leak containment and blowout deflection apparatus
Venetian blind having lift cord stopper
Stump grinding apparatus
Dual purpose valve
Method and apparatus for channeling debris in a swimming pool