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 ZUM GESICHERTEN ZEITSTEMPELN VON DOKUMENTEN
摘要
申请公布号
AT298953(T)
申请公布日期
2005.07.15
申请号
AT19970919895T
申请日期
1997.03.21
申请人
WALKER ASSET MANAGEMENT LTD. PARTNERSHIP
发明人
WALKER, JAY, S.;SCHNEIER, BRUCE;JORASCH, JAMES, A.
分类号
G07D7/00;H04L9/32;(IPC1-7):H04L9/32;G07F7/08
主分类号
G07D7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A glove
Providing wagering games from a number of gaming operators via a third party system
A painting aid
Thermoregulation interface pack with fluid path inversions and flow constrictors
A portable seating device
The G hook
A photoconductive switch
Insulated gate bipolar transistor
Mobile application traffic optimization
Three dimensional polyhedral antenna constructed from multiple two dimensional panels
Calculating the reduction in power consumption or energy usage provided by a voltage optimizer
Fluid flow measurement sensor method and analysis
Clocking and signal conditioning arrangements in an eye pattern generator
Flame detectors and methods of detecting flames
A shock attenuating mounting for a vehicle seat
Laminate products
A safety strap for a child vehicle seat
Removable bed frame covers
MULTILAYER SOUND SUPPRESSION BARRIER
A detachable filtering element of a coffee machine
