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
Air Valve of shaft for paper tube fixing
摘要
申请公布号
KR20090006735(U)
申请公布日期
2009.07.03
申请号
KR20070021020U
申请日期
2007.12.31
申请人
发明人
分类号
B65H19/12;B65H18/02;B65H18/04;B65H18/10
主分类号
B65H19/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CATHODE-RAY TUBE
SEMICONDUCTOR STORAGE DEVICE
FLEXIBLE CABLE FOR RECORDING/REPRODUCING DEVICE
RECORDING LEVEL DETECTOR
ROTARY HEAD TYPE DIGITAL AUDIO TAPE RECORDER
DISK RECORDER
CARTRIDGE FOR OPTICAL DISK
SHELL SUPPLYING METHOD TO DISK CARTRIDGE MANUFACTURING DEVICE AND CARRYING AWAY METHOD FOR DISK CARTRIDGE THEREFORM
TAPE CASSETTE
DISK REPRODUCING DEVICE
RECORDING MEDIUM CHUCKING DEVICE
SERIAL ACCESS MEMORY
ADDRESS RETRIEVAL DEVICE FOR DISK REPRODUCING DEVICE
OPTICAL DISK DEVICE
DIGITAL COMPENSATION CIRCUIT FOR SERVO
RECORDING AND REPRODUCING DEVICE
MOST REASONABLE DECODER
SYSTEM FOR CONTROLLING OPTICAL MAGNETIC DISK
KERR ELLIPTICITY MEASUREMENT DEVICE
METHOD FOR POSITIONING RECORD OF INFORMATION
