Patent search ap:("CONOCO INC") AND inv:"DONARUDO AARU SUTOUERU" Page 1

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发明专利
MANUFACTURE OF POROUS ALUMINA POWDER 失效

公开(公告)号：JPS5585422A

公开(公告)日：1980-06-27

申请号：JP16366979

申请日：1979-12-18

Applicant: CONOCO INC

Inventor： DONARUDO AARU SUTOUERU , JIYON FUREDERITSUKU SUKEIMUHOO , RARII RII BENDEIGU

IPC: C01F7/02 , B01J20/08 , C01F7/44

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