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 arcs
摘要
申请公布号
GB1069512(A)
申请公布日期
1967.05.17
申请号
GB19670000415
申请日期
1962.08.01
申请人
BRITISH WELDING RESEARCH ASSOCIATION
发明人
NEEDHAM JAMES CHRISTOPHER
分类号
B23K9/10
主分类号
B23K9/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REFERENCE PRESSURE DEVICES FOR CALIBRATING PRESSURE-MEASURING INSTRUMENTS
IMPROVEMENTS IN AND RELATING TO PILES AND ANCHORAGES
RECUPERATION IN MASTER CYLINDERS
DEVICE FOR TELEVISION GAMES
HIP JOINT PROSTHESIS
HIGH FREQUENCY HEATING UNIT
MINIATURE INCANDESCENT LAMP
CLEANING DISKETTE FOR FLEXIBLE DISK DRIVE TRANSDUCERS
TUBE INTERNAL DIAMETER MEASUREMENT PROBE AND DEVICE FOR INTRODUCING SAID PROBE INTO SAID TUBE
IGNITION CIRCUIT
LINING OF A BUILDING
PROCESS FOR PRODUCING SELF-CRIMPING POLYESTER YARN
ENCAPSULATION OF WASTE MATERIAL
AIR CIRCUIT BREAKER
AIR CIRCUIT BREAKER
A STATIC MEMORY CIRCUIT
APPARATUS FOR RECORDING DIGITAL SIGNALS
SWITCHING TYPE CIRCUIT FOR FUEL INJECTOR
CATIONIC AZO DYESTUFFS
CEPHALOSPORIN DERIVATIVES AND PROCESS FOR THEIR PREPARATION