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公开(公告)号:US1455755A
公开(公告)日:1923-05-15
申请号:US31512319
申请日:1919-08-04
Applicant: PHILADELPHIA DRYING MACHINERY
Inventor: THOMAS ALLSOP , SIBSON WALTER W
IPC: D06C7/00
CPC classification number: D06C7/00 , D06C2700/09
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公开(公告)号:US1414973A
公开(公告)日:1922-05-02
申请号:US40347920
申请日:1920-08-14
Applicant: PHILADELPHIA DRYING MACHINERY
Inventor: THOMAS ALLSOP , SIBSON WALTER W
CPC classification number: F26B21/026 , F26B9/066
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公开(公告)号:US1412593A
公开(公告)日:1922-04-11
申请号:US34582119
申请日:1919-12-18
Applicant: PHILADELPHIA DRYING MACHINERY
Inventor: THOMAS ALLSOP , SIBSON WALTER W
IPC: F26B15/24
CPC classification number: F26B15/24
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公开(公告)号:US1383053A
公开(公告)日:1921-06-28
申请号:US29387719
申请日:1919-04-30
Applicant: PHILADELPHIA DRYING MACHINERY
Inventor: THOMAS ALLSOP , SIBSON WALTER W
CPC classification number: F26B15/24
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公开(公告)号:US1374709A
公开(公告)日:1921-04-12
申请号:US34582019
申请日:1919-12-18
Applicant: PHILADELPHIA DRYING MACHINERY
Inventor: THOMAS ALLSOP , SIBSON WALTER W
IPC: F26B15/24
CPC classification number: F26B15/24
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