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
METHOD FOR MANUFACTURING A STEEL SECTION, AND ITS USE AND SECTION
摘要
申请公布号
EP0331618(B1)
申请公布日期
1992.08.19
申请号
EP19890730048
申请日期
1989.02.28
申请人
PREUSSAG STAHL AKTIENGESELLSCHAFT
发明人
BABILON, ALFRED;EGGERS, ULRICH;MAJEWSKI, MARTIN
分类号
B21H8/00;B21B1/08;E21D17/00
主分类号
B21H8/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR LIQUID SAMPLING
METHOD OF ROLLING BEARING RACEWAY SURFACE QUALITY CONTROL
VIBRATION-CONTACT GENERATOR TRANSDUCER FOR SURFACE WAVINESS RECORDING
PACKING FOR HEAT-MASS EXCHANGE APPARATUS
ROTATING FURNACE
APPARATUS FOR AUTOMATIC DRYING OF BUCKETS
DRYER FOR LOOSE AND LUMPY MATERIALS
ABSORTION-COMPRESSION REFRIGERATING PLANT
APPARATUS FOR PROTECTING VENTILATION PORT
ICINERATOR
STEAM GENERATOR
IMPACT-RESISTANT SHOCK ABSORBER
DOUBLE-ACTION HYDRAULIC CYLINDER
HYDRAULIC DRIVE
ELECTROHYDRAULIC DRIVE
IMMERSIBLE DREDGER
METHOD OF FAST SERVICE LIFE TESTING OF TURBOPUMP UNITS
SYSTEM FOR RECORDING TURBINE ELEMENT SERVICE LIFE FACTORS
METHOD OF CEMENTATION OF FISSURED AND POROUS ROCK
METHOD OF BREAKING ORE WITH ELECTRIC CURRENT