-
公开(公告)号:US1608205A
公开(公告)日:1926-11-23
申请号:US54937022
申请日:1922-04-03
Applicant: BEALS ALLEN E , SAVOY RICHARD G , WATSON RUSSELL E
Inventor: BEALS ALLEN E , SAVOY RICHARD G , WATSON RUSSELL E
IPC: F01P7/16
CPC classification number: F01P7/16
-
公开(公告)号:US1491949A
公开(公告)日:1924-04-29
申请号:US36456320
申请日:1920-03-09
Applicant: BEALS ALLEN E , SAVOY RICHARD G , WATSON RUSSELL E
Inventor: BEALS ALLEN E , SAVOY RICHARD G , WATSON RUSSELL E
IPC: G01N3/20
CPC classification number: G01N3/20
-
公开(公告)号:US1654495A
公开(公告)日:1927-12-27
申请号:US54032422
申请日:1922-03-01
Applicant: BEALS ALLEN E , SAVOYE RICHARD G , WATSON RUSSELL E
Inventor: BEALS ALLEN E , SAVOYE RICHARD G , WATSON RUSSELL E
IPC: G01N3/14
CPC classification number: G01N3/14 , G01N2203/0033
-
-