-
公开(公告)号:US3333926A
公开(公告)日:1967-08-01
申请号:US31993963
申请日:1963-10-30
Applicant: UNION CARBIDE CORP
Inventor: MOYER JR RALPH O , ECKER DONALD R , SPRY JR WILLIAM J
IPC: D01F9/16
CPC classification number: D01F9/16 , Y10S264/19
-
公开(公告)号:US2957128A
公开(公告)日:1960-10-18
申请号:US74496758
申请日:1958-06-27
Applicant: UNION CARBIDE CORP
Inventor: SPRY JR WILLIAM J , SINGER LEONARD S
IPC: G01R33/60
CPC classification number: G01R33/60
-