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
VERFAHREN UND VORRICHTUNG ZUR UEBERPRUEFUNG DER ECHTHEIT VON HANDSCHRIFTEN
摘要
申请公布号
DE3520288(A1)
申请公布日期
1985.12.12
申请号
DE19853520288
申请日期
1985.06.05
申请人
ROLLS-ROYCE LTD.
发明人
ERICH COX,PETER
分类号
G06K9/62;G06K9/00;G06T7/00;G07C9/00;(IPC1-7):G06K9/00;G06F3/03;G06K11/06
主分类号
G06K9/62
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MOTOR
WINDING DEVICE AROUND STATOR CORE
CONTROL CIRCUIT OF MOSFET FOR SYNCHRONOUS RECTIFICATION
MPLS VIRTUAL PRIVATE NETWORK USING DOUBLE NETWORK CORE
RESET CIRCUIT FOR TIMING CONTROLLER
SPEAKER STRUCTURE IN WHICH MAGNETIC ELEMENT IS ATTACHED TO DIAPHRAGM
RESCUE POWER SOURCE HOLDER FOR MOBILE PHONE
TELEPHONE FOR DISABLED, ITS MASTER UNIT AND SLAVE UNIT
EARPHONE AND SOUND TRANSMISSION APPARATUS
FILTER
LAMINATED BALUN TRANSFORMER
METHOD AND DEVICE FOR BROWSING ANALOG DATA RECORDED ON MICROFILM
CHANNEL SELECTING DEVICE
DIGITAL BROADCAST RECEIVER
MULTIMODE COMMUNICATION TERMINAL DEVICE
COMMUNICATION DEVICE
DIVERSITY RECEIVER
IMAGE FORMING APPARATUS
NETWORK FACSIMILE MACHINE, SERVER APPARATUS, CLIENT TERMINAL, TRANSMISSION DESTINATION DESIGNATING PROGRAM, NETWORK FACSIMILE SYSTEM, AND TRANSMISSION DESTINATION DESIGNATING METHOD OF NETWORK FACSIMILE MACHINE
MESSAGE PROVIDING SYSTEM AND DATABASE SYSTEM
