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
Sveiseforbindelse på strekkstag
摘要
申请公布号
NO309511(B1)
申请公布日期
2001.02.12
申请号
NO19970003045
申请日期
1997.06.30
申请人
KVAERNER OILFIELD PRODUCTS AS
发明人
PAULSHUS, BJOERN
分类号
B23K33/00;B63B21/50;(IPC1-7):B23K33/00
主分类号
B23K33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PREPARATION OF CATHODEERAY TUBE
SHORT ARC TYPE ZINC RARE GAS DISCHARGE LAMP
DATA PROCESSOR
CONTROLLER FOR DRIVERLESS WAGON
DISCRIMINATION PROCESSING METHOD FOR HANDWRITTEN ENGLISH ALPHABET* NUMERAL AND SYMBOL
CREEP TEST METHOD
TIME STANDARD DEVICE
MEASURING METHOD FOR MEMORY INTEGRATED CIRCUIT
TESTING METHOD FOR OPTICAL FIBERRUSE PREFORM
PHOTOELECTRIC DETECTOR
MACHINING DEBRIS TREATING APPARATUS
DEVICE OF PROVIDING SELECTED REGION OF INSTEP LEATHER OF SHOES WITH THERMAL PLASTIC MATERIAL LAYERS FOR REINFORCING RIGIDITY
AUTOMATIC FLASHING DEVICE
CONSTANT VOLATGE CIRCUIT FOR LAMP INDICATION
ROTARY DRUM SYSTEM OR ROTARY DISC SYSTEM FILTER
PAYMENT CONTROL SYSTEM OF AUTOMATIC CASH DISPENSER
ENZYME ELECTRODE AND ITS MANUFACTURE
PHOTOOCOAGULATING DEVICE
CATALYST FOR EXHAUST GAS PURIFICATION AND PRODUCTION THEREOF
NORMAL MONITOR SYSTME FOR INPUT CIRCUIT
