-
公开(公告)号:US3113028A
公开(公告)日:1963-12-03
申请号:US9133961
申请日:1961-02-24
Applicant: RAND DEV CORP
Inventor: COOPER HUGH S , ALVORD EARL T , LEWIS ANDREW J
-
公开(公告)号:US2859753A
公开(公告)日:1958-11-11
申请号:US57333756
申请日:1956-03-23
Applicant: RAND DEV CORP
Inventor: HITCHCOCK JR REUBEN , CARDON SAMUEL Z , ALVORD EARL T
IPC: A24B15/28
CPC classification number: A24B15/28
-