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公开(公告)号:US1762289A
公开(公告)日:1930-06-10
申请号:US24291527
申请日:1927-12-27
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
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公开(公告)号:US1697757A
公开(公告)日:1929-01-01
申请号:US12828826
申请日:1926-08-09
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
IPC: B21B39/18
CPC classification number: B21B39/18
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公开(公告)号:US2050166A
公开(公告)日:1936-08-04
申请号:US64545032
申请日:1932-12-02
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
CPC classification number: B21B31/078 , B21B31/074 , F16J15/34 , F16J15/3496
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公开(公告)号:US2018055A
公开(公告)日:1935-10-22
申请号:US55575831
申请日:1931-08-07
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
CPC classification number: B21B31/074 , B21B31/00 , B21B2031/072 , B21B2203/28 , F16C13/02 , F16C17/10 , F16C33/1045 , F16C2322/12
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5.Mechanism for procuring and controlling the broadside movement of metal bars 失效
Title translation: 采购和控制金属棒宽边运动的机制公开(公告)号:US1691645A
公开(公告)日:1928-11-13
申请号:US17843627
申请日:1927-03-25
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
IPC: B21B43/10
CPC classification number: B21B43/10
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公开(公告)号:US2090188A
公开(公告)日:1937-08-17
申请号:US69197633
申请日:1933-10-03
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
CPC classification number: G01L5/0085 , G01L1/20
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公开(公告)号:US1931405A
公开(公告)日:1933-10-17
申请号:US64771732
申请日:1932-12-17
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
IPC: B21B43/02
CPC classification number: B21B43/02
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公开(公告)号:US1832099A
公开(公告)日:1931-11-17
申请号:US34850229
申请日:1929-03-20
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
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公开(公告)号:US2075574A
公开(公告)日:1937-03-30
申请号:US58592232
申请日:1932-01-11
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
CPC classification number: B21B13/023 , B21B31/24 , B21B31/30 , Y10S425/235
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公开(公告)号:US1880374A
公开(公告)日:1932-10-04
申请号:US47309930
申请日:1930-08-04
Applicant: MORGAN CONSTRUCTION CO
Inventor: DAHLSTROM FRANK P
IPC: F27D3/04
CPC classification number: F27D3/04
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