-
公开(公告)号:US3411341A
公开(公告)日:1968-11-19
申请号:US51845866
申请日:1966-01-03
Applicant: SMITH CORP A O
Inventor: HORTVET DOUGLAS R
CPC classification number: G01M3/022 , G01M3/2846
-
公开(公告)号:US3424092A
公开(公告)日:1969-01-28
申请号:US3424092D
申请日:1966-10-28
Applicant: SMITH CORP A O
Inventor: HORTVET DOUGLAS R , BENNETT NORMAN C
CPC classification number: F04B53/144 , B05B9/0413 , F04B9/1056 , F04B53/06 , F04B53/164
-
公开(公告)号:US3327681A
公开(公告)日:1967-06-27
申请号:US18446362
申请日:1962-04-02
Applicant: SMITH CORP A O
Inventor: HORTVET DOUGLAS R
IPC: B05B13/06
CPC classification number: B05B13/0636
-
-