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发明名称
Verfahren und Computerprogramm zum Kontrollieren eines Zugriffs auf einen Informationsinhalt
摘要
申请公布号
DE102005025489(B4)
申请公布日期
2008.05.15
申请号
DE200510025489
申请日期
2005.06.01
申请人
T-MOBILE INTERNATIONAL AG & CO. KG
发明人
KUNKEL, HELMUT
分类号
H04L9/32
主分类号
H04L9/32
代理机构
代理人
主权项
地址
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Escalator-type passenger and goods roller track - has roller axles movable parallel to tread plate plane, and linked to traction members
Bulletproof material production - by mixing solid particles with synthetic resin and fibres before pouring into mould
Moisture indicator for e.g. electrical insulators - has granular water soluble dye in porous carrier powder
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Electromechanical filter with parallel mechanical resonator bars - has coupling wire between non-adjacent resonators in addition to one between torsional and non-adjacent flexural resonator
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Self-cleaning electrostatic precipitator - cleaned by variable frequency vibrations produced by tank of compressed air
Auger spiral production system - uses rings cut from steel sheet, bent to shape and welded into place
