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 OF, AND SYSTEM FOR, EFFECTING CASHLESS TRANSACTIONS AND A DEVICE FOR USE IN SUCH A SYSTEM
摘要
申请公布号
KR20000068838(A)
申请公布日期
2000.11.25
申请号
KR1019997003640
申请日期
1999.04.26
申请人
发明人
分类号
G07F19/00
主分类号
G07F19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIMENSION MEASURING INSTRUMENT
FORMATION OF SILICON SEMICONDUCTOR LAYER
FACSIMILE OUTPUT EQUIPMENT
AUTOMATIC ANSWERING TELEPHONE SYSTEM
LEVEL CONVERTING CIRCUIT
MANUFACTURE OF SEMICONDUCTOR SUBSTRATE
PLATE-FORMED LINEAR PULSE MOTOR
INTEGRATION CIRCUIT
DYNAMIC RANDOM ACCESS MEMORY
VIDEO DATA FETCHING DEVICE
POWER GENERATING SET
OPTICAL MAGNETIC DISK WITH EXCELLENT DURABILITY
LIQUID CRYSTAL DRIVING DEVICE
DIGITAL COPYING DEVICE
DEVELOPER CONCENTRATION CONTROLLER
SLIDE PLATE SUPPORTING STRUCTURE OF CURRENT COLLECTOR
SOLID-STATE IMAGE PICKUP DEVICE
REDUNDANCY TYPE THYRISTOR VALVE FAULT DIAGNOSIS SYSTEM
PIEZOELECTRIC VIBRATOR AND ITS MANUFACTURE
SEMICONDUCTOR DEVICE
