-
公开(公告)号:DE853787C
公开(公告)日:1952-10-27
申请号:DEB0006411
申请日:1943-05-05
Applicant: BASF AG
Inventor: WELZ HARRY DR
-
公开(公告)号:DE854210C
公开(公告)日:1952-10-30
申请号:DEB0007236
申请日:1944-06-20
Applicant: BASF AG
Inventor: WELZ HARRY DR
-
公开(公告)号:DE845799C
公开(公告)日:1952-08-04
申请号:DEB0006339
申请日:1943-06-20
Applicant: BASF AG
Inventor: DONATH ERNST DR , NONNENMACHER HELMUT DR , ROTTER ERWIN DR , TREUGE GERHARD DR , WELZ HARRY DR
-
公开(公告)号:DE869337C
公开(公告)日:1953-03-05
申请号:DEB0006865
申请日:1943-01-31
Applicant: BASF AG
Inventor: WELZ HARRY DR
IPC: B01J8/18
-
公开(公告)号:DE852847C
公开(公告)日:1952-10-20
申请号:DEB0006803
申请日:1944-06-20
Applicant: BASF AG
Inventor: WELZ HARRY DR
IPC: C07C5/13
-
公开(公告)号:DE767411C
公开(公告)日:1952-08-07
申请号:DEI0068519
申请日:1940-12-24
Applicant: BASF AG
Inventor: WELZ HARRY DR
-
公开(公告)号:DE843456C
公开(公告)日:1952-07-10
申请号:DEB0006729
申请日:1943-10-13
Applicant: BASF AG
Inventor: WELZ HARRY DR , BARKOW WERNER DR
IPC: C10G47/00
-
-
-
-
-
-