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公开(公告)号:US2440009A
公开(公告)日:1948-04-20
申请号:US36173640
申请日:1940-10-18
Applicant: THERMOID COMPANY
Inventor: GRAHAM ADELBERT M
IPC: E21B17/12
CPC classification number: E21B17/12 , Y10T29/53665
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公开(公告)号:US2433042A
公开(公告)日:1947-12-23
申请号:US52728344
申请日:1944-03-20
Applicant: THERMOID COMPANY
Inventor: GRAHAM ADELBERT M
CPC classification number: E21B17/1042 , B29C33/68 , B29C43/24 , B29C43/32 , B29C53/562 , B29C61/006 , B29C69/002 , B29C69/003 , B29K2021/00 , B29K2105/246
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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:US2239574A
公开(公告)日:1941-04-22
申请号:US30292339
申请日:1939-11-04
Applicant: THERMOID COMPANY
Inventor: SCHELL CARL A
CPC classification number: F16D69/0416 , F16D2069/005 , F16D2069/0433
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25.
公开(公告)号:US2388187A
公开(公告)日:1945-10-30
申请号:US38039741
申请日:1941-02-24
Applicant: THERMOID COMPANY
Inventor: MAURICE SALLE
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公开(公告)号:US2263500A
公开(公告)日:1941-11-18
申请号:US38034641
申请日:1941-02-24
Applicant: THERMOID COMPANY
Inventor: RUSSELL HUTCHINSON , OGREN CARL F , DURAGE ARTHUR H
IPC: B23P15/18
CPC classification number: B23P15/18
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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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