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公开(公告)号:US1490454A
公开(公告)日:1924-04-15
申请号:US54366622
申请日:1922-03-14
Applicant: EASTERN MFG COMPANY
Inventor: GURNEY CALLAN JOHN , CRAVEN GEORGE B
IPC: F16G1/04
CPC classification number: F16G1/04 , Y10T24/1664
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公开(公告)号:US1352611A
公开(公告)日:1920-09-14
申请号:US1914833270
申请日:1914-04-20
Applicant: EASTERN MFG COMPANY
Inventor: LADD FRANK C , NEAL FRANKLIN G
IPC: D21G1/00
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公开(公告)号:US1277350A
公开(公告)日:1918-09-03
申请号:US15303617
申请日:1917-03-07
Applicant: EASTERN MFG COMPANY
Inventor: ADAMS ARCHIBALD A
CPC classification number: D21D1/02
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公开(公告)号:US1231730A
公开(公告)日:1917-07-03
申请号:US14760917
申请日:1917-02-09
Applicant: EASTERN MFG COMPANY
Inventor: GUILD HENRY J
CPC classification number: B31F1/07
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25.
公开(公告)号:US1855332A
公开(公告)日:1932-04-26
申请号:US8868426
申请日:1926-02-16
Applicant: EASTERN MFG COMPANY
Inventor: BLODGETT CHARLES A
IPC: D21C9/10
CPC classification number: D21C9/1084
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公开(公告)号:US1851008A
公开(公告)日:1932-03-29
申请号:US18741027
申请日:1927-04-28
Applicant: EASTERN MFG COMPANY
Inventor: HANSON HUGO H , SEAMAN STEWART E
IPC: C08B1/00
CPC classification number: C08B1/00
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公开(公告)号:US1831435A
公开(公告)日:1931-11-10
申请号:US8780626
申请日:1926-02-12
Applicant: EASTERN MFG COMPANY
Inventor: BLODGETT CHARLES A , HANSON HUGO H
IPC: D21C3/26
CPC classification number: D21C3/26
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公开(公告)号:US1822125A
公开(公告)日:1931-09-08
申请号:US12770026
申请日:1926-08-06
Applicant: EASTERN MFG COMPANY
Inventor: BLODGETT CHARLES A , HANSON HUGO H
IPC: D21C9/08
CPC classification number: D21C9/083
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公开(公告)号:US1804483A
公开(公告)日:1931-05-12
申请号:US20308527
申请日:1927-07-02
Applicant: EASTERN MFG COMPANY
Inventor: WEBB STUART W , CALLAN JOHN G , ALBERT ALLEN
IPC: D21G1/00
CPC classification number: D21G1/0093
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公开(公告)号:US1575518A
公开(公告)日:1926-03-02
申请号:US7028425
申请日:1925-11-20
Applicant: EASTERN MFG COMPANY
Inventor: ALBERT ALLEN
IPC: D21F1/44
CPC classification number: D21F1/44
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