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公开(公告)号:US2142643A
公开(公告)日:1939-01-03
申请号:US19096238
申请日:1938-02-17
Applicant: MACWHYTE COMPANY
Inventor: GARRIS JOSEPH M
IPC: D04D1/00
CPC classification number: D04D1/00
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公开(公告)号:US2142642A
公开(公告)日:1939-01-03
申请号:US18016937
申请日:1937-12-16
Applicant: MACWHYTE COMPANY
Inventor: GARRIS JOSEPH M
IPC: D04D1/00
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公开(公告)号:US2142641A
公开(公告)日:1939-01-03
申请号:US17794337
申请日:1937-12-03
Applicant: MACWHYTE COMPANY
Inventor: GARRIS JOSEPH M
IPC: D04D1/00
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