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
A METHOD FOR IMPROVING THE HEMMABILITY OF AGE-HARDENABLE ALUMINUM SHEET
摘要
申请公布号
EP0996760(A1)
申请公布日期
2000.05.03
申请号
EP19980918298
申请日期
1998.04.16
申请人
GENERAL MOTORS CORPORATION
发明人
KRAJEWSKI, PAUL, E.;RYNTZ, EDWARD, F.
分类号
B21D19/08;B21D39/02;C22F1/04;C22F1/047;C22F1/05;C22F1/053;C22F1/057;(IPC1-7):C22F1/04;B21D5/16
主分类号
B21D19/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTROHYDRAULIC MOULDING APPARATUS
METHOD OF CUTTING DRIFT FOR UNDERGROUND STRUCTURES IN WATER-SATURATED SOILS
ZENITH ANGLE TRANSMITTER
GUARD FOR CATTLE-BREEDING PREMISES
MASS FOR BOX BOARD
DEVICE FOR DETERMINING AND INDICATING LOCATION OF FLOOR RAIL MACHINE FOR PROCESSING ALUMINIUM ELECTROLYZERS
DEVICE FOR REDUCING AERODYNAMIC NOISE
JOINT OF RODS OF THREE-DIMENSIONAL FRAMEWORK OF BUILDINGS AND STRUCTURES
CLOTH IMPREGNATING DEVICE
HEAT TREATMENT METHOD
EPOXY COMPOSITION
POLYMER CONCRETE MIX
CONCRETE MIX
PULLEY
SLUICE FEEDER
DEVICE FOR TRANSFERRING CONVEYER CARS
APPARATUS FOR MAKING METAL POWDERS FROM METALLO-ORGANIC COMPOUNDS
PRIMER FOR PROTECTING STEELS AND ALLOYS
LAMINATED GATE FOR SEALING CHEMICAL APPARATUS CAVITY DURING OUTFLOW OF FLUENT MATERIAL
BOX MAKING DEVICE