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
JP4724324(B2)
申请公布日期
2011.07.13
申请号
JP20010245129
申请日期
2001.08.13
申请人
发明人
分类号
B21D5/01;B21D5/02
主分类号
B21D5/01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PIEZOELECTRIC STEPPING DRIVE OF SMALL ANGULAR DISPLACEMENTS
SYNCHRONIZATION APPARATUS
DEVICE FOR SENSING AND IDENTIFICATION OF IMAGES
ARRANGEMENT FOR SOLVING INVERSE HEAT CONDUCTANCE PROBLEMS
DEVICE FOR SELECTING OPTIMUM SOLUTIONS
FOLLOW-UP SYSTEM
METHOD OF TESTING ACOUSTIC WELL-LOGGING APPARATUS
DEVICE FOR TRANSMITTING PHASE SHIFT
DIGITAL METER OF VOLTAGE COMPLEX PARAMETERS
ARRANGEMENT FOR MEASURING COMPLEX RESISTANCES WITH THREE-COMPONENT SUBSTITUTION CIRCUIT
DEVICE FOR QUALITY CONTROL OF BUILDING ARTICLES
SENSOR OF THE CONTENT OF MAGNETIC FRACTION IN REFINED PRODUCTS
DEVICE FOR DETERMINING ELECTROCONDUCTIVITY OF ION-EXCHANGE MEMBRANES
SEISMIC SIGNAL SOURCE
INDUCTION-TYPE SENSOR FOR MEASURING HARMONIC COMPONENTS OF PLANAR MAGNETIC FIELD MAGNETIC INDUCTION
SPECIMEN FOR INVESTIGATING THE STRENGTH OF COMPOSITE MATERIAL
IMPACT TESTING MACHINE
ABSOLUTE PRESSURE MEASURING DEVICE
DEVICE FOR MONITORING ROTARY SWITCHES
ULTRASONIC METER OF GAS MEDIA TEMPERATURE
