-
公开(公告)号:US2243383A
公开(公告)日:1941-05-27
申请号:US25566839
申请日:1939-02-10
Applicant: ALOIS LEBER
Inventor: ALOIS LEBER
IPC: G01J1/12
CPC classification number: G01J1/124
-
公开(公告)号:US2195748A
公开(公告)日:1940-04-02
申请号:US27180039
申请日:1939-05-04
Applicant: ALOIS LEBER
Inventor: ALOIS LEBER
IPC: G01J1/40
CPC classification number: G01J1/40
-
公开(公告)号:US2163205A
公开(公告)日:1939-06-20
申请号:US11187936
申请日:1936-11-20
Applicant: ALOIS LEBER
Inventor: ALOIS LEBER
IPC: G01J1/40
CPC classification number: G01J1/40
-
-