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发明名称
EXTREME PRESSURE LUBRICANT
摘要
申请公布号
CA439927(A)
申请公布日期
1947.02.25
申请号
CAD439927
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
ADRIANUS JOHANNES VAN PESKI;FRANZ RUDOLF MOSER
分类号
主分类号
代理机构
代理人
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