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
Method and apparatus for establishing ownership of an electronic document
摘要
申请公布号
AU4807501(A)
申请公布日期
2002.11.28
申请号
AU20010048075
申请日期
2001.05.24
申请人
WALTER JOHN ADAMSON
发明人
WALTER JOHN ADAMSON
分类号
G06F12/14
主分类号
G06F12/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RIDGE STRUCTURE
DRAIN TRAP
TRACK EXECUTION MACHINE FOR EXCAVATING BALLAST MATERIAL OF TRACK
PICK-UP MACHINE FOR BULK MATERIAL, PARTICULARLY BALLAST ON TRACK
FORGING ROLL FOR SEAMLESS STEEL TUBE AND ITS PRODUCTION
METHOD FOR BLOWING PULVERIZED COAL
POLYESTER FIBER IMPROVED IN FRICTIONAL CHARACTERISTICS IN CONTACT TRAVELLING AND ITS PRODUCTION
IMPACT-RESISTANT METHACRYLIC RESIN COMPOSITION
EXECUTION METHOD OF PILE HEAD OF FOUNDATION PILE
ROLLING COMPACTION MACHINE
ROAD STRUCTURE IN WHICH NOISE BY VIBRATION OF STRUCTURE IS REDUCED
PLASMA CONTROLLING METHOD AND DEVICE THEREFOR
PRODUCTION OF STEEL SHEET FOR TWO-PIECE CAN, EXCELLENT IN NON-EARING CHARACTERISTIC AND SURFACE ROUGHING RESISTANCE
HEAT-RESISTANT COVER LAY FILM
CONDUCTIVE COMPOSITION
FLUORINE-CONTAINING ORGANIC SILICON COMPOUND AND ITS PRODUCTION
HARDENER FOR EPOXY RESIN SYSTEM
NEW PHOSPHORYLATED POLYSACCHARIDES, THEIR PRODUCTION AND USE THEREOF
CHARGE OF BULK RAW MATERIAL INTO CRUCIBLE
SOIL WALL RAW MATERIAL AND SOIL WALL JOINT PLATE AND SOIL WALL PANEL PLATE AND CALCINATION, ITS PRODUCTION