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公开(公告)号：US1924635A
公开(公告)日：1933-08-29
申请号：US41452329
申请日：1929-12-16
Applicant: LEA FABRICS INC
Inventor： MALCOLM BUFFINGTON
IPC: D06N7/00
CPC classification number: D06N3/10 , D06N2201/045 , D06N2205/04 , D06N2211/263
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公开(公告)号：US1844838A
公开(公告)日：1932-02-09
申请号：US40719729
申请日：1929-11-14
Applicant: LEA FABRICS INC
Inventor： MALCOLM BUFFINGTON
IPC: D04H13/00
CPC classification number: D04H3/04 , D04H1/593 , Y10T428/23914 , Y10T428/23986
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