-
公开(公告)号:US2074989A
公开(公告)日:1937-03-23
申请号:US1580735
申请日:1935-04-11
Applicant: JOHN ORBAN
Inventor: JOHN ORBAN
IPC: F24C13/00
CPC classification number: F24C13/00
-
公开(公告)号:US2920608A
公开(公告)日:1960-01-12
申请号:US37235053
申请日:1953-08-04
Applicant: JOHN ORBAN
Inventor: JOHN ORBAN
CPC classification number: F22B1/1892 , F22B1/16 , F24D3/02 , F24D12/02 , F24D2200/04 , F24D2200/06 , F28D21/0007 , Y02B30/14
-
公开(公告)号:US2036602A
公开(公告)日:1936-04-07
申请号:US74369534
申请日:1934-09-12
Applicant: JOHN ORBAN
Inventor: JOHN ORBAN
IPC: F24D12/02
CPC classification number: F24D12/02 , F24D2200/04 , F24D2200/06 , F24D2200/18 , Y02B10/70 , Y02B30/14
-
-