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公开(公告)号：US2388140A
公开(公告)日：1945-10-30
申请号：US46790642
申请日：1942-12-04
Applicant: THERMOID COMPANY
Inventor： HALL JR WILLIAM H
CPC classification number: D02G3/445 , D03D27/00 , D03D2700/60 , D10B2201/06 , Y10T428/23979 , Y10T428/23986 , Y10T428/24826 , Y10T442/313
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公开(公告)号：US2164241A
公开(公告)日：1939-06-27
申请号：US17713337
申请日：1937-11-29
Applicant: THERMOID COMPANY
Inventor： HALL JR WILLIAM H
IPC: D03J1/22
CPC classification number: D03J1/223
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公开(公告)号：US2138155A
公开(公告)日：1938-11-29
申请号：US17713237
申请日：1937-11-29
Applicant: THERMOID COMPANY
Inventor： HALL JR WILLIAM H
IPC: D03D39/16
CPC classification number: D03D39/16
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