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公开(公告)号:US1384247A
公开(公告)日:1921-07-12
申请号:US30436519
申请日:1919-06-16
Applicant: BRYANT HEATER AND MFG COMPANY
Inventor: OTTO FOX
IPC: F22B37/44
CPC classification number: F22B37/443
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公开(公告)号:US1797571A
公开(公告)日:1931-03-24
申请号:US15818226
申请日:1926-12-31
Applicant: BRYANT HEATER AND MFG COMPANY
Inventor: OTTO FOX , STARK WILLET E
IPC: G05D23/12
CPC classification number: G05D23/125
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公开(公告)号:US1679120A
公开(公告)日:1928-07-31
申请号:US1896725
申请日:1925-03-28
Applicant: BRYANT HEATER AND MFG COMPANY
Inventor: OTTO FOX
IPC: D06F1/08
CPC classification number: F23B1/02 , F23B2700/01
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公开(公告)号:US1025389A
公开(公告)日:1912-05-07
申请号:US1025389D
Applicant: BRYANT HEATER AND MFG COMPANY
Inventor: OTTO FOX
CPC classification number: F24H1/38
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