-
公开(公告)号:US3293599A
公开(公告)日:1966-12-20
申请号:US37963464
申请日:1964-07-01
Applicant: LAB FOR ELECTRONICS INC
Inventor: NAY JOE N , WILDE LEON G
-
公开(公告)号:US3270347A
公开(公告)日:1966-08-30
申请号:US36637664
申请日:1964-05-11
Applicant: LAB FOR ELECTRONICS INC
Inventor: WILDE LEON G
IPC: G01C21/22
CPC classification number: G01C21/22
-