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
JPS6035212(B2)
申请公布日期
1985.08.13
申请号
JP19770155563
申请日期
1977.12.26
申请人
HITACHI LTD
发明人
NAKANE TATSUO;UENO SHIGEYASU;UEDA MASANOBU;KOBAYASHI MASARU;OOSUMI YOSHIHIRO;MYAMA TOSHIHIKO
分类号
B21D7/024;B21D7/025
主分类号
B21D7/024
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOLAR CELL AND METHOD OF MANUFACTURING SUCH A SOLAR CELL
Method and system for light-beam projection of images on a screen
Differential current transformer and residual current operated protective device
Method and apparatus for fabricating articles having textures surfaces
HIGH BIREFRINGENCE POLARIZATION-MAINTAINING OPTICAL FIBER BASED ON MULTI COMPONENT SILICA GLASS
PROCESS FOR MANUFACTURING A STIFFENED PANEL MADE OF A THERMOPLASTIC MATRIX COMPOSITE MATERIAL AND RESULTING PANEL
Cellulose interpolymers and method of oxidation
BIOERODIBLE ENDOPROSTHESIS
Remote monitoring system, network interconnection device and communication control method
BENDING MACHINE FOR CREATING BENDS TO THE LEFT AND RIGHT
CONTAINER
BATTERY, BATTERY ELEMENT, BATTERY CASING, BATTERY MANUFACTURING METHOD, AND VEHICLE PROVIDED WITH BATTERY
ROTOR LAMINATION ASSEMBLY AND METHOD OF FORMING A ROTOR LAMINATION ASSEMBLY
AXIAL-FLOW FAN
MEDICINE INFORMATION INSERT AND METHOD OF MAKING IT
Traverse guide, winding unit, and winding machine
DEVICE FOR PRODUCING AN ELECTROCHEMICALLY ACTIVATED SOLUTION BY MEANS OF AN ELECTROLYSIS PROCESS
Optical film and a method for fabricating the same
ARTICULATED DEVICE
Improved filter coffee machine and hopper thereof