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 a.c. electric circuit-breakers of the gas-blast type
摘要
申请公布号
GB553093(A)
申请公布日期
1943.05.06
申请号
GB19430005674
申请日期
1941.09.25
申请人
A. REYROLLE & COMPANY LIMITED;DONALD FOSTER AMER
发明人
分类号
H01H33/16;H01H33/73
主分类号
H01H33/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Composite powder, preparation and use thereof
Corrections for wavefront aberrations in ultrasound imaging
Recycled polymeric composite crossties and methods of manufacture
On-chip security method and apparatus
Method and system for controlling a robotic arm in a storage device
Multi-level controller system
Anti-theft device for computer apparatus and a method for protecting computer apparatus thereby
Surgical appliance
Soft tip cannula and methods for use thereof
Multi-substitued selective androgen receptor modulators and methods of use thereof
Ink jet ink composition and method of printing
High-strength, low viscosity herbicidal formulations of glyphosate
Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same
Fibers, tapes and films prepared from olefinic and segmented elastomers
Cereal beta glucan compositions, methods of preparation and uses thereof
Compositions and methods for enhanced mucosal delivery of growth hormone
Optical module
Blanking device and projector having the same
Polarizer for a multi-domain vertical alignment liquid crystal display
Key code filter apparatus and method