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
Forming method for crank journals having cross holes.
摘要
申请公布号
EP0253907(B1)
申请公布日期
1994.07.06
申请号
EP19860109930
申请日期
1986.07.19
申请人
WILHELM HEGENSCHEIDT GESELLSCHAFT MBH
发明人
BERNSTEIN, GARRI, DR.-ING.
分类号
B21H1/00;B21H1/14;B24B39/04;(IPC1-7):B24B39/04
主分类号
B21H1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND DEVICE FOR EXTRUDING VINYLIDENE FLUORIDE POLYMER FILM
INTEGRALLY FORMED PRODUCT OF REINFORCED PLASTIC AND MANUFACTURE THEREOF
CONDOM WITH SPERMICIDE
PROCESSING DEVICE OF LOW TEMPERATURE LIQUEFIED GAS
BUTTERFLY VALVE
SIT-ON-BOTTOM TYPE SUBMERGED STORAGE DEVICE FOR LIQUEFIED GAS
ELECTROSTATIC RECORDING DEVICE
PRODUCTION OF LOW YIELD RATIO AND HIGH TENSILE THICK STEEL PLATE
CHARGING METHOD FOR RAW MATERIAL INTO VERTICAL FURNACE BY BELL-LESS TYPE CHARGER
CENTERING METHOD FOR INSTALLING REPLACED MAIN ENGINE
DETECTOR FOR FLUCTUATION OF BOTTOM DEAD POINT IN PRESS WORKING
METHOD AND DEVICE FOR DIE CLAMPING IN VERTICAL DIE CASTING MACHINE
COATER FOR MOLD RELEASE AGENT
LEVEL DETECTING METHOD FOR CYLINDRICALLY WOUND COIL
DRAWBENCH FOR MANUFACTURING DIFFERENT-DIAMETER TUBE
CENTERING DEVICE FOR MATERIAL FOR PRESS
TRANSFORMER
PLUNGER TYPE ELECTROMAGNET DEVICE
METHOD OF MEASURING PERFORMANCE OF EXPOSURE DEVICE
INTERNAL SUPPORTER OPPOSED TO FLATTENING OF TIRE
