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经营范围
发明名称
PROCEDIMIENTO PARA LA PREPARACION DE ADITIVOS RESISTENTES A PRESIONES EXTREMADAMENTE ELEVADAS PARA COMPOSICIONES LUBRI- CANTES
摘要
申请公布号
ES497633(D0)
申请公布日期
1982.05.01
申请号
ES19330004976
申请日期
1980.12.11
申请人
PENNWALT CORP
发明人
分类号
C08G75/16;(IPC1-7):08G75/16;10M1/18
主分类号
C08G75/16
代理机构
代理人
主权项
地址
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