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 relating to electric arc equipment
摘要
申请公布号
GB979353(A)
申请公布日期
1965.01.01
申请号
GB19620005105
申请日期
1962.02.09
申请人
THE BRITISH OXYGEN COMPANY LIMITED
发明人
GOLDMAN KAZIMIERZ
分类号
B23K9/067
主分类号
B23K9/067
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
DDC PROCESS INPUT*OUTPUT UNIT
CODE OUTPUT COMMUNICATION DEVICE
VOICE PATTERN MATCHING APPARATUS
CONTROL METHOD OF MUDDY WATER SYSTEM SHIELD EXCAVATOR
CONSTRUCTION FOR TRANSMITTING HORIZONTAL SHEARING STRESS OF FOUNDATION PLATE FOR HEAVY STRUCTURE
DANGER PREVENTING DEVICE OF TRENCHER
DEVICE FOR AUTOMATICALLY CHEMFERING INNER SURFACE OF STEEL PIPE
MAGNETIC RECORD REPRODUCING DEVICE
TIME DIVISION MULTIPLEX DATA WORD TRANSFER DEVICE
LAMP FLASHING DEVICE
APPARATUS FOR DRYING MOIST STREAM AND THEN OVERHEATING DRY STREAM
ASSEMBLY STRUCTURE OF HOLLOW MEMBER
COMBUSTION CONTROLLER
VALVE DEVICE
ELECTROMAGNETIC VALVE
ROTARY ELECTRIC MACHINES
ROTARY ELECTRIC MACHINES
METHOD OF PRODUCTION OF HOLLOW CONCRETE
CRUCIBLES FOR RARE METAL FUSION