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
VERFAHREN UND APPARAT ZUR UNTERSUCHUNG VON OBERFLÄCHENFEHLERN
摘要
申请公布号
DE3751702(D1)
申请公布日期
1996.03.21
申请号
DE19873751702
申请日期
1987.10.16
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
HAYASHI, MAKOTO, HITACHI-SHI IBARAKI 316, JP;OOTAKA, MASAHIRO, HITACHI-SHI IBARAKI 317, JP;NARUSE, AKISUKE, HITACHI-SHI IBARAKI 317, JP;TAKAKU, KAZUO, HITACHI-SHI IBARAKI 317, JP
分类号
G01N27/20;(IPC1-7):G01N27/20
主分类号
G01N27/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FILM FORMING METHOD
COMMUNICATION CONTROL EQUIPMENT FOR PRINTER
SEMICONDUCTOR DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
TANK FOR OIL-IMMERSED ELECTRIC APPARATUS
ERROR CORRECTING DEVICE FOR REPRODUCTION
RECORDING AND REPRODUCING DEVICE FOR PCM SIGNAL
DRY ETCHING OF TITANIUM MATERIAL
DISK DEVICE
VIDEO TAPE RECORDER
THIN METALLIC FILM TYPE MAGNETIC RECORDING MEDIUM
THIN METALLIC FILM TYPE MAGNETIC RECORDING MEDIUM
THIN FILM MAGNETIC DISK, METHOD AND APPARATUS FOR MANUFACTURING THIN FILM MAGNETIC DISK
AUTOMATIC SWITCHING CIRCUIT FOR REPRODUCTION LINEAR SPEED
MAGNETIC HEAD
PRE-AMPLIFIER CIRCUIT FOR INFORMATION STORAGE DEVICE
COMMODITY SALE DATA PROCESSOR
VECTOR ARITHMETIC UNIT
I/O CONTROLLER
DIGITAL SERVO CONTROL CIRCUIT