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
NONDESTRUCTIVE MEASURING APPARATUS FOR CASEHARDENED LAYER
摘要
申请公布号
JPH0464010(A)
申请公布日期
1992.02.28
申请号
JP19900175224
申请日期
1990.07.04
申请人
HITACHI LTD
发明人
OOYASHIKI TOMIYUKI;KIRIHARA KAZUO
分类号
G01B17/02
主分类号
G01B17/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOW CONTACT PRESSURE SWITCH
CONTROL SWITCH
TIRE WITH SIDEWALL INSERTS
AUTOMATIC DIGITAL REEL STOPPING DEVICE FOR THE CONTROL OF COLD ROLLING MILLS
DISPATCHING SYSTEM
DRIVE AND STEERING MECHANISM FOR WHEELED VEHICLES OR IMPLEMENTS
DRYER AND METHOD OF OPERATION
ELECTRONIC SWITCHES
APPARATUS FOR CONTINUOUS CHILLING OF POULTRY
SOLID STATE MICROWAVE DEVICE
ELECTRONIC TELEGRAPHIC SYSTEM
ANTI-SKID DEVICE FOR VEHICLE WHEELS
SELECTION SWITCH DEVICES
DRILLING AND LOGGING APPARATUS
Novel polymeric quaternary ammonium compounds
Apparatus for forming and securing a secondary container within a primary container
Apparatus for sticking paper strips and head bands or backing gauze onto book-block spines
Magnetic resonance device for measuring magnetic field intensity
Polymerization of alpha-monoolefins in an aqueous diluent
Mower bag attaching device
