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
Electric discharge device
摘要
申请公布号
US1981669(A)
申请公布日期
1934.11.20
申请号
US19320628504
申请日期
1932.08.12
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
RONCI VICTOR L.;DEPEW CHARLES
分类号
H01J17/06
主分类号
H01J17/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tamperproof mailbox assembly
Automatic dispenser of pre-cut and Z-wrapped or folded web materials
Vented closure
Steering system in wheeled vehicle
Clutch-brake unit with improved oil pump impellers
Method of oil recovery
Retrieving mechanism
Method for producing a metal alloy strip
Body probes
Coordinated nursing slip and bra
Heating apparatus using liquefied gas
Capacitor ignition system
Kitty litter box
Projectile with enhanced target penetrating power
Smoke ventilation apparatus and method
Tremolo device for a guitar
Method and apparatus for cropping the leading and trailing ends of fast-travelling rolled goods
Single shot falling block action
Leveling tool
Use of selectively deposited tungsten for contact formation and shunting metallization
