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
Improvements in or relating to electron discharge devices
摘要
申请公布号
GB360036(A)
申请公布日期
1931.11.02
申请号
GB19300023217
申请日期
1930.08.01
申请人
STANDARD TELEPHONES AND CABLES, LIMITED;LESLIE HERBERT BEDFORD
发明人
分类号
H01J1/20
主分类号
H01J1/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SURGICAL DRESSING
PROCEDIMENTO PER LA RISOLUZIONE OTTICA DI ACIDI ARILPROPIONICI
An auxiliary seating device
NUCLEAR BREEDER REACTOR FUEL ELEMENT
Methods of embodying components in rotational moulded plastic articles
Medical dressing.
System of mounting the rear wheel on a bicycle frame.
Coupling for tubing or casing and method of assembly.
Hydroterphenyls, their preparation and their use in dielectric liquid crystal material.
BLOW MOLDED CONTAINER AND METHOD OF FORMING THE SAME.
Charged particles linear accelerator with drift tubes.
Method of manufacturing footwear inflated at different pressures in different regions, and rough shape for manufacturing such footwear.
Bidirectional link arrangement of the single-mode optical fibre bus type.
Apparatus for reeling.
Electric food warmer.
Method and arrangement for the control and regulation of, especially, a clock motor with a permanent magnet rotor.
Disposable contraceptive cervical barrier.
Plastered façade with panels for heat and cold insulation.
Link belt and method of making the same.
Use of aminophenylacetic acid derivatives for the manufacture of an immunomodulating medical preparation.
