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公开(公告)号：US1046878A
公开(公告)日：1912-12-10
申请号：US1909515784
申请日：1909-09-02
Applicant: PHILADELPHIA DRYING MACHINERY COMPANY
Inventor： SIBSON WALTER W , ALLSOP THOMAS
CPC classification number: D06C9/00
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公开(公告)号：US918485A
公开(公告)日：1909-04-13
申请号：US1908460266
申请日：1908-10-30
Applicant: PHILADELPHIA DRYING MACHINERY COMPANY
Inventor： ALLSOP THOMAS , SIBSON WALTER W
CPC classification number: D06F31/005
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公开(公告)号：US901769A
公开(公告)日：1908-10-20
申请号：US1907394480
申请日：1907-09-25
Applicant: PHILADELPHIA DRYING MACHINERY COMPANY
Inventor： ALLSOP THOMAS , SIBSON WALTER W
CPC classification number: F26B15/14
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