-
公开(公告)号:US2696947A
公开(公告)日:1954-12-14
申请号:US50034843
申请日:1943-08-28
Applicant: SPERRY CORP
Inventor: HAUSER ARTHUR A , NAGY EDWARD J , WHITE GIFFORD E , HARRIS JR HERBERT
-
公开(公告)号:US2621855A
公开(公告)日:1952-12-16
申请号:US20623251
申请日:1951-01-16
Applicant: SPERRY CORP
Inventor: HAUSER ARTHUR A
IPC: G06G3/00
CPC classification number: G06G3/00
-
公开(公告)号:US2442792A
公开(公告)日:1948-06-08
申请号:US55821444
申请日:1944-10-11
Applicant: SPERRY CORP
Inventor: WHITE GIFFORD E , CAMPBELL DAVID J , HAUSER ARTHUR A , GREENE THOM R
IPC: F42C17/00
CPC classification number: F42C17/00
-
-