-
公开(公告)号:US2271869A
公开(公告)日:1942-02-03
申请号:US28734639
申请日:1939-07-29
Applicant: CELANESE CORP
Inventor: ROBERT MARTIN , ALBERT MELLOR
IPC: D06C15/00
CPC classification number: D06C15/00
-
公开(公告)号:US2344557A
公开(公告)日:1944-03-21
申请号:US41395241
申请日:1941-10-07
Applicant: CELANESE CORP
Inventor: JAMES MANN RALPH , ROBERT MARTIN , WILFRED HARMER
IPC: D06B3/16
CPC classification number: D06B3/16 , D06B2700/095
-
公开(公告)号:US2392939A
公开(公告)日:1946-01-15
申请号:US44261842
申请日:1942-05-12
Applicant: CELANESE CORP
Inventor: ALBERT MELLOR , ROBERT MARTIN
IPC: D06B3/10
CPC classification number: D06B3/10 , D06B2700/09
-
公开(公告)号:US1884785A
公开(公告)日:1932-10-25
申请号:US29696728
申请日:1928-08-02
Applicant: CELANESE CORP
Inventor: ROBERT MARTIN
IPC: F16P3/12
CPC classification number: F16P3/125
-
公开(公告)号:US1827756A
公开(公告)日:1931-10-20
申请号:US29848428
申请日:1928-08-09
Applicant: CELANESE CORP
Inventor: ROBERT MARTIN
IPC: B65H49/38
CPC classification number: B65H49/38 , B65H2701/31
-
公开(公告)号:US1813611A
公开(公告)日:1931-07-07
申请号:US22553727
申请日:1927-10-11
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , ROBERT MARTIN
IPC: D01H1/00
CPC classification number: D01H1/003
-
-
-
-
-