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
摘要
申请公布号
JPS53115143(U)
申请公布日期
1978.09.13
申请号
JP19770020622U
申请日期
1977.02.21
申请人
发明人
分类号
B21D53/42;B21D37/00;B21D37/08;B21J9/02;B21J13/02;B30B15/02;(IPC1-7):B30B15/02
主分类号
B21D53/42
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 ASSEMBLING AND DISASSEMBLING PRODUCTS, AND RECORDING MEDIUM
Mechanical and thermal improvements in metal hydride batteries, battery modules and battery packs
Solenoid valve device
Operation of a mold block with air flow control
System and method for optimizing the allocation of a resource
Money fund banking system
System, method and article of manufacture for transmitting messages within messages utilizing an extensible, flexible architecture
Adaptive inflation mechanism
Exchange jig, bed device, and X-ray computed tomography apparatus
Bias circuit of a bipolar transistor for high frequency power amplification
Methods of making semiconductor chip assemblies
Real time correction of a digital PWM amplifier
Guidewire filter and methods of use
Electrooptic device, driving substrate for electrooptic device, and method of manufacturing the device and substrate
Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
ZIF socket with a cam lever latch
Bio-artificial organ containing a matrix having hollow fibers for supplying gaseous oxygen
Routine executing method in database system