-
公开(公告)号:US3233862A
公开(公告)日:1966-02-08
申请号:US14258361
申请日:1961-10-03
Applicant: NORTH AMERICAN AVIATION INC
Inventor: MARSH HOLDRIDGE W
CPC classification number: F16K3/0227 , F16K5/207
-
公开(公告)号:US3216438A
公开(公告)日:1965-11-09
申请号:US10920861
申请日:1961-05-10
Applicant: NORTH AMERICAN AVIATION INC
Inventor: EDWARD PRONO , MARSH HOLDRIDGE W , CONYERS JOHN R
IPC: F16K31/02
CPC classification number: F16K31/02 , Y10T137/1647 , Y10T137/1812
-