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
Money replacement card
摘要
The invention relates to a money replacement card which can be used both as a means of payment and as access identification for systems (installations) to be protected.
申请公布号
DE4325818(A1)
申请公布日期
1995.02.02
申请号
DE19934325818
申请日期
1993.07.31
申请人
WERNER, HELMUT, 04229 LEIPZIG, DE
发明人
WERNER, HELMUT, 04229 LEIPZIG, DE
分类号
G11B7/0033;(IPC1-7):G11B7/007;G07C9/00
主分类号
G11B7/0033
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements relating to heat exchangers
Improvements in or relating to containers
A digital electric decoding apparatus
Method of distributing a liquid onto a sheet
Novel sulphonamide precursors
Double sheathing wall constructions
Electrical coincidence amplification circuit
Improvements in or relating to ultrasonic delay bodies
Method of insulating the bars and coils of high-voltage stator windings
A separation process
Card reading system
Improvements in and relating to clerical collars
Improvements in or relating to purification of molten metal
Fibre-forming polyamides
Pulse count conversion system
Improvements in or relating to latches
Electrical resistors and method of making them
Lampe électrique d'éclairage
Système de télétransmission à transmission en série parallèle
Table de kinésithérapie