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
Profile formation
摘要
申请公布号
GB0306257(D0)
申请公布日期
2003.04.23
申请号
GB20030006257
申请日期
1999.12.22
申请人
WEATHERFORD/LAMB INC.
发明人
分类号
B21D17/04;B21D39/04;B21D39/10;E21B29/00;E21B29/10;E21B33/138;E21B33/16;E21B43/10
主分类号
B21D17/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RE-CLOSABLE CAN END LID WITH A ROTATABLE OPENING AND RE-SEALING TAB AND DRINK CAN EQUIPPED WITH THE RE-SEALABLE CAN END LID
CROSS-MACHINE-DIRECTION NESTED ABSORBENT PADS WITH MINIMAL WASTE GEOMETRIES
APPARATUS AND METHOD FOR MOUNTING PARTS
MULTI-PIECE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
TECHNIQUES FOR MONITORING THE QUALITY OF SHORT-RANGE WIRELESS LINKS
METHOD OF PRODUCING SEAM-WELDED PIPE HAVING GOOD WELDED PORTION CHARACTERISTICS
METHOD OF RECEPTION OF HYDROBROMIDE GALANTAMINE
Tapping device.
Closed Type Battery
Fremgangsmate for fremstilling av polyestere som har intrakjede fri-syrefunksjoner
LIGHT EMITTING DEVICE AND LIGHTING UNIT USING THE SAME
abutment for implant and method for manufacturing the same
THE METHOD OF MANUFACTURING A SUTURE
ENFRIADORA DE AGUA POR ABSORCION TIPO AIRE-AGUA O AGUA-AGUA DE AMONIACO Y NITRATO DE LITIO.
Opetuslaboratorion kaluste
METHOD TO REDUCE CROSS TALK IN A MULTI COLUMN E-BEAM TEST SYSTEM
METHOD, APPARATUS, COMPUTER PROGRAM PRODUCT AND PROCESSOR FOR PROCESSING MULTIMEDIA DATA
HELMET
METHOD OF URETER TRANSPLANTATION
METHOD TO GROW SCION-ROOTED GRAPE SEEDLINGS AND MACHINE FOR ITS REALISATION