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 Einrichtung zum Schutz von gespeicherten Informationen gegen unerlaubten Zugriff
摘要
申请公布号
CH456205(A)
申请公布日期
1968.05.15
申请号
CH19660006919
申请日期
1966.05.12
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
FRANCES BEAUSOLEIL,WILLIAM;ALBERT CLARKE,WILLIAM;ROHRBACH HILL,PETER;MORTON SMITH,RONALD
分类号
G06F7/50;G06F12/14;G06F13/12
主分类号
G06F7/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMMUNICATION EQUIPMENT
DIVERSITY DEVICE
PORTABLE RADIO EQUIPMENT
INPUT CIRCUIT FOR ELECTRONIC TUNER
ERROR CORRECTION DEVICE AND METHOD THEREOF
MULTIPLE DWELLING HOUSE MONITOR SPEECH SYSTEM
KEY TELEPHONE SET
DATA TRANSMISSION SYSTEM
PIEZOELECTRIC RESONATOR INCORPORATING LOAD CAPACITOR AND ITS MANUFACTURE
MODEM AND ITS CONTROL METHOD
GROUNDING PROTECTION CIRCUIT FOR AMPLIFIER
OSCILLATOR
DIELECTRIC FILTER
METAL MASK FOR PRINTED CIRCUIT BOARD
MANUFACTURE OF PRINTED WIRING BOARD
METAL-BASED PRINTED CIRCUIT BOARD
SEMICONDUCTOR LASER, MANUFACTURE THEREOF AND DRIVE THEREOF
SEMICONDUCTOR LASER
LIGHT-ACTIVATED PNPN SWITCH
WAVELENGTH STABILIZED EXTERNAL RESONATOR TYPE LD LIGHT SOURCE