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公开(公告)号：US1329170A
公开(公告)日：1920-01-27
申请号：US6634515
申请日：1915-12-11
Applicant: JO FUNAHASHI
Inventor： JO FUNAHASHI
IPC: D03D1/00
CPC classification number: D03D1/00 , D03D2700/017 , D10B2201/00 , D10B2503/04
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