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
Method for hiding informational message in audio signals
摘要
申请公布号
KR100698253(B1)
申请公布日期
2007.03.22
申请号
KR20000061324
申请日期
2000.10.18
申请人
发明人
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURING METHOD OF PRESSURE VESSEL WITH MANY NOZZLES
HIGH-SPEED CUTTING DEVICE
AUTOMATIC WORKING LINE FOR VARIOUS SORTS OF WORKS
X-RAY EXPOSURE APPARATUS
ION IMPLANTATION EQUIPMENT
THIN FILM TRANSISTOR
PRINTING SYSTEM OF DOT PRINTER
THERMAL HEAD DRIVING SYSTEM
DRAIN REINFORCING EARTHWORK METHOD
PULSE POWER SOURCE CIRCUIT
PRECISION GAS SPECIFIC GRAVITY MEASURING APPARATUS BY OUTFLOW METHOD FOR REMOVING DRIFT PHENOMENON OF MEASURED VALUE
PRINTER
REAL TIME PREVIOUS VALUES COMPARISON SYSTEM FOR CLINICAL INSPECTION SYSTEM
PRINTING METHOD FOR PLASTIC FILM
MANUFACTURE OF INTERNAL TRIMMING MATERIAL
RANGE MEASURING DEVICE
TONER SUPPLYING DEVICE
MULTIAXIAL FORCE SENSOR
METOD OCH ANORDNING FOR PRODUKTION AV TRYCKALSTER
HEATWAVE SHIELD COATING