-
公开(公告)号:CA689301A
公开(公告)日:1964-06-23
申请号:CA689301D
Applicant: UNION CARBIDE CORP
Inventor: COOK GERHARD A , EWING REID
IPC: C01B13/11
公开(公告)号:CA689301A
公开(公告)日:1964-06-23
申请号:CA689301D
Applicant: UNION CARBIDE CORP
Inventor: COOK GERHARD A , EWING REID
IPC: C01B13/11