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
Improvements in or relating to presses for extruding metal
摘要
申请公布号
GB706131(A)
申请公布日期
1954.03.24
申请号
GB19510019295
申请日期
1951.08.15
申请人
SIEMENS - SCHUCKERTWERKE, AKTIENGESELLSCHAFT
发明人
分类号
B21C25/06
主分类号
B21C25/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEAM STRUCTURE FOR GALVANIZED SHEET IRON ROOF
FUEL INJECTION DEVICE
SASH
INSERT APPARATUS
DISPLAY METHOD
IMAGE PROCESSING SYSTEM, ITS CONTROL METHOD AND DEVICE, AND STORAGE MEDIUM
DATA STORAGE DEVICE
ELECTROPHOTOGRAPHIC PHOTORECEPTOR
EXPANDABLE FLOOR POST
DIGITAL BROADCAST RECEIVER
INFORMATION TERMINAL
METHOD AND DEVICE FOR MAKING DATA COINCIDENT AMONG DEVICES
METHOD OF FORMING COPPER METAL WIRING FOR SEMICONDUCTOR ELEMENT
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
TONE SIGNAL RECEIVER, TONE SIGNAL TRANSMITTER AND TONE SIGNAL TRANSMITTER RECEIVER
MOBILE PHONE SYSTEM AND MOBILE PHONE
MEDIUM HAVING INSTALLATION PROGRAM RECORDED THEREON, INSTALLATION DEVICE AND INSTALLATION METHOD
ALTERNATOR FOR VEHICLE
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
