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公开(公告)号：ZA89848B
公开(公告)日：1989-10-25
申请号：ZA89848
申请日：1989-02-03
Applicant: CA NAT RESEARCH COUNCIL
Inventor： COLEMAN RICHARD D , RICHARD D COLEMAN , CROTEAU SERGE , SERGE CROTEAU , CAPES CHARLES E , CHARLES E CAPES
IPC: B01J20060101 , C01B20060101 , B01J , C01B
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公开(公告)号：ZA8900848B
公开(公告)日：1989-10-25
申请号：ZA8900848
申请日：1989-02-03
Applicant: CA NAT RESEARCH COUNCIL
Inventor： COLEMAN RICHARD D , RICHARD D COLEMAN , CROTEAU SERGE , SERGE CROTEAU , CAPES CHARLES E , CHARLES E CAPES
IPC: B01J20060101 , C01B20060101 , B01J , C01B
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