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公开(公告)号:CA895773A
公开(公告)日:1972-03-21
申请号:CA895773D
Applicant: ETHYL CORP , CATALYSTS & CHEM INC
Inventor: LAMB FRANCES W , REITMEIER RONALD E , STEPHENS RUTH E , HIRSCHLER DANIEL A JR
IPC: B01D53/94 , B01D57/00 , B01J23/72 , B01J23/75 , B01J23/847
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公开(公告)号:CA856234A
公开(公告)日:1970-11-17
申请号:CA856234D
Applicant: ETHYL CORP
Inventor: HIRSCHLER DANIEL A JR , LAMB FRANCES W , STEPHENS RUTH E
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公开(公告)号:CA786809A
公开(公告)日:1968-06-04
申请号:CA786809D
Applicant: ETHYL CORP
Inventor: HIRSCHLER DANIEL A JR
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公开(公告)号:CA772565A
公开(公告)日:1967-11-28
申请号:CA772565D
Applicant: ETHYL CORP
Inventor: HIRSCHLER DANIEL A JR , RIFKIN ELLIS B , NIEBYLSKI LEONARD M , BROWN JEROME E
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