-
公开(公告)号:US3056952A
公开(公告)日:1962-10-02
申请号:US77277058
申请日:1958-11-10
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W , MILLER JOHN R
公开(公告)号:US3056952A
公开(公告)日:1962-10-02
申请号:US77277058
申请日:1958-11-10
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W , MILLER JOHN R