-
公开(公告)号:US1667535A
公开(公告)日:1928-04-24
申请号:US13114026
申请日:1926-08-24
Applicant: CELESTIN WILLIAM E
Inventor: CELESTIN WILLIAM E
CPC classification number: B60C5/24 , B60C5/20 , Y10T152/10585
-
公开(公告)号:US2410200A
公开(公告)日:1946-10-29
申请号:US54267444
申请日:1944-06-29
Applicant: CELESTIN WILLIAM E
Inventor: CELESTIN WILLIAM E
IPC: A24F15/12
CPC classification number: A24F15/12
-
公开(公告)号:US2539228A
公开(公告)日:1951-01-23
申请号:US7722049
申请日:1949-02-18
Applicant: CELESTIN WILLIAM E
Inventor: CELESTIN WILLIAM E
IPC: G03B21/20
-
-