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
EXPOSURE METHOD OF OPTICAL MASTER DISK AND EXPOSURE DEVICE FOR MASTER DISK
摘要
申请公布号
JPH07176081(A)
申请公布日期
1995.07.14
申请号
JP19910093316
申请日期
1991.03.29
申请人
RICOH CO LTD
发明人
OGASAWARA TOSHIYUKI
分类号
G11B7/26;(IPC1-7):G11B7/26
主分类号
G11B7/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VARIABLE SPEED REPRODUCTION SYSTEM FOR VTR
MAGNETIC HEAD SUPPORT MECHANISM
INFRARED DETECTOR
RECLAMATION WORK BY PLANT BARGE
AUTOMATIC BALANCE OF GRANULAR SUBSTANCES
VALVE DEVICE
MICROFILM READER
PICTURE TRANSMISSION SYSTEM
SEMICONDUCTOR DEVICE
PRODUCTION OF MAGNETIC RECORDING MEDIUM
MAGNETIC RECORDING MEDIUM
LOOP TYPE COMMUNICATION CONTROL SYSTEM
STROBE SCANNING TYPE ELECTRON MICROSCOPE DEVICE
BEARING DEVICE
FRONT PANEL WITH OPERATION MEMBER FOR COMMUNICATION OPTICAL APPARATUS
STEERING SEAT OF COMBINE
MANUFACTURE OF PRINTED CIRCUIT BOARD
MANUFACTURE OF SUPERMINI LOW RESISTOR FOR HIGH VOLTAGE PULSE
IMMUNOLOGICAL TEST KIT
SHIELDING MACHINE WITH JET DEVICE FOR COMPENSATING TRACK