-
公开(公告)号:US3144834A
公开(公告)日:1964-08-18
申请号:US12107561
申请日:1961-06-30
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
IPC: E01B35/00
CPC classification number: E01B35/00 , E01B2203/16
-
公开(公告)号:US3130502A
公开(公告)日:1964-04-28
申请号:US12107361
申请日:1961-06-30
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
CPC classification number: G01C5/02 , E01B35/02 , E01B2203/16 , G01C21/18
-
公开(公告)号:US3177813A
公开(公告)日:1965-04-13
申请号:US5507160
申请日:1960-09-09
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
IPC: E01B27/16
CPC classification number: E01B27/16
-
公开(公告)号:US3118551A
公开(公告)日:1964-01-21
申请号:US12107861
申请日:1961-06-30
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
CPC classification number: B60F1/043 , B60F2301/12 , B60P3/00 , B61D15/12 , B61K5/02
-
公开(公告)号:US3230895A
公开(公告)日:1966-01-25
申请号:US28165663
申请日:1963-05-20
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
IPC: E01B29/04
CPC classification number: E01B29/04
-
公开(公告)号:US3269017A
公开(公告)日:1966-08-30
申请号:US37282564
申请日:1964-06-05
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
-
公开(公告)号:US3129335A
公开(公告)日:1964-04-14
申请号:US12107461
申请日:1961-06-30
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
CPC classification number: B61L1/10 , E01B35/00 , E01B2203/16
-
公开(公告)号:US3105306A
公开(公告)日:1963-10-01
申请号:US12107661
申请日:1961-06-30
Applicant: KENNETH STEWART JOHN
Inventor: KENNETH STEWART JOHN
IPC: E01B35/02
CPC classification number: E01B35/02 , E01B2203/16
-
-
-
-
-
-
-