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
JPH0638579(Y2)
申请公布日期
1994.10.12
申请号
JP19890038242U
申请日期
1989.04.01
申请人
发明人
分类号
B21D25/00;B21D5/01;B21D7/06;(IPC1-7):B21D7/06
主分类号
B21D25/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FAULT SIMULATING SYSTEM FOR DUPLICATED VOLUME
SWITCHING DRIVING CIRCUIT
DEVICE FOR RECOGNIZING HAND-WRITTEN CHARACTER
DATA SLICING CIRCUIT FOR DIGITAL TELETEXT SIGNAL
STATE DISPLAY SYSTEM FOR VIRTUAL SCREEN
RESISTANCE ELEMENT OF HYBRID THICK FILM INTEGRATED CIRCUIT
DISCRETE FOURIER TRANSFORMER
POWER GENERATION MECHANISM FOR AUTOMOBILE
MANUFACTURE OF PHOTO TRANSISTOR
METHOD OF ADDING SILICA HUME TO DRY TYPE SHITCRETE MIXTURE
SCROLL PUMP
PACKET SWITCHING SYSTEM
PATH INFORMATION GENERATING DEVICE
MICROPROCESSOR MONITORING DEVICE
CONTROL DEVICE FOR VARIABLE COMPRESSION RATIO TYPE INTERNAL COMBUSTION ENGINE
SOUND RECEIVING AREA SELECTING TYPE MICROPHONE
POSITIONING MECHANISM USING FLUID CYLINDER
