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
DRAWING DEVICE
摘要
申请公布号
SU1667987(A1)
申请公布日期
1991.08.07
申请号
SU19894641674
申请日期
1989.01.25
申请人
ILIVANOV ALEKSANDR V,SU;KOCHANOV ALEKSANDR E,SU
发明人
ILIVANOV ALEKSANDR V,SU;KOCHANOV ALEKSANDR E,SU
分类号
B21D22/20;B21D37/12
主分类号
B21D22/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SERVER CONNECTION SYSTEM AND LOAD BALANCING NETWORK SYSTEM
DEVICE FOR JUDGING PAPER SHEET
Direct chip attaching package, manufacturing method thereof and stacked direct chip attaching package
Corona control apparatus and method in pure N2 environment for powder zinc galvanizing process
LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF
Display device having touch pannel and Method for processing zoom function of display device thereof
Testing method utilizing at least one signal between integrated circuits, and integrated circuit and testing system thereof
Method, computer software code, and system for restoration of master and articulating rods
Method of making an isolation trench and resulting isolation trench
Linear proportioner
Generic interface for operating modes of modules
Method and apparatus for performing computations and operations on data using data steering
Foldable power supply device
Folding portable easel
Push-open type slide structure
Spinnaker pole
Combined elevator guiding and safety braking device
Bow sight
Hydrangea plant named 'Blue Heaven'
Electrochromic glass control device
