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
OPTICAL RECORDING MEDIUM
摘要
申请公布号
GB8426038(D0)
申请公布日期
1984.11.21
申请号
GB19840026038
申请日期
1984.10.15
申请人
CANON KK
发明人
分类号
G03F7/025;G03F7/027;G11B7/244;G11B7/245
主分类号
G03F7/025
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UV blocking lenses and material containing benzotriazoles and benzophenones
Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalates
Game processor and game information storage medium
Speed reducer
Method of grinding an axially asymmetric aspherical mirror
Stuffed toy whose weight can be freely set
Cable configuration
Pharmaceutical oral patch for controlled release of pharmaceutical agents in the oral cavity
Process for the production of hydrogen
Road-marking machine
Method and system for providing automated captioning for AV signals
Method for planarizing a semiconductor device using ceria-based slurry
Cam retaining means for zif electrical connector
Color proofing apparatus and method for writing inkjet images to an intermediate ink receiving element
Optical device with optical waveguides and manufacturing method therefor
Robust communication system for transmissions in a noisy environment
Focusing control apparatus, recording medium, and optical disk playaback appatatus
Tandem type color printer capable of making plural copies of printed matter at high speed
Negative feedback amplifier circuit
Controlling high side devices without using level shift switches
