-
公开(公告)号:US1389017A
公开(公告)日:1921-08-30
申请号:US25897618
申请日:1918-10-21
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F02M63/00 , F02M2700/05 , F16F15/22 , F16H33/00 , F16H2706/00
-
公开(公告)号:US1235255A
公开(公告)日:1917-07-31
申请号:US4777115
申请日:1915-08-28
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F02M21/00
-
公开(公告)号:US1228845A
公开(公告)日:1917-06-05
申请号:US1914871616
申请日:1914-11-11
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F02M7/22 , Y10S261/08 , Y10S261/18 , Y10S261/23 , Y10S261/73
-
公开(公告)号:US1211781A
公开(公告)日:1917-01-09
申请号:US7824016
申请日:1916-02-14
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: G01J1/40
-
公开(公告)号:US1211780A
公开(公告)日:1917-01-09
申请号:US2006715
申请日:1915-04-08
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: G01J1/40
-
公开(公告)号:US1084762A
公开(公告)日:1914-01-20
申请号:US1912683102
申请日:1912-03-11
Applicant: ROBERT WATCHORN , STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: E21B4/02
-
27.
公开(公告)号:US1064106A
公开(公告)日:1913-06-10
申请号:US1912711579
申请日:1912-07-25
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F02M21/00 , Y10T137/86879
-
公开(公告)号:US1032307A
公开(公告)日:1912-07-09
申请号:US1911641654
申请日:1911-07-31
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F02M7/22 , Y10S261/18 , Y10S261/23
-
公开(公告)号:US1029899A
公开(公告)日:1912-06-18
申请号:US1911621682
申请日:1911-04-17
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F16K3/26
-
公开(公告)号:US1029898A
公开(公告)日:1912-06-18
申请号:US1911600944
申请日:1911-01-05
Applicant: STEWART ALFRED C
Inventor: STEWART ALFRED C
CPC classification number: F16K11/0787 , Y10T137/86815
-
-
-
-
-
-
-
-
-