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公开(公告)号:US1641173A
公开(公告)日:1927-09-06
申请号:US37453120
申请日:1920-04-17
Applicant: EASTERN MFG COMPANY
Inventor: LADD FRANK C , NEAL FRANKLIN G
IPC: D21G1/00
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公开(公告)号:US1553443A
公开(公告)日:1925-09-15
申请号:US56697222
申请日:1922-06-09
Applicant: EASTERN MFG COMPANY
Inventor: HANSON HUGO H
CPC classification number: D21F5/00
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公开(公告)号:US1390997A
公开(公告)日:1921-09-20
申请号:US43504721
申请日:1921-01-04
Applicant: EASTERN MFG COMPANY
Inventor: LITTLE ARTHUR L , VEROW GEORGE W
IPC: H05B1/02
CPC classification number: D21H23/32 , D21H5/0005 , D21H21/16 , D21H23/56
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公开(公告)号:US1267144A
公开(公告)日:1918-05-21
申请号:US16916817
申请日:1917-05-17
Applicant: EASTERN MFG COMPANY
Inventor: TAYLOR WHILMORE R
CPC classification number: A23B7/148
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公开(公告)号:US2138250A
公开(公告)日:1938-11-29
申请号:US15945237
申请日:1937-08-17
Applicant: EASTERN MFG COMPANY
Inventor: LEE GEORGE P
IPC: B42D15/08
CPC classification number: B42D15/08
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公开(公告)号:US2045990A
公开(公告)日:1936-06-30
申请号:US74696434
申请日:1934-10-05
Applicant: EASTERN MFG COMPANY
Inventor: MACFARLANE CHARLES A
IPC: G01J3/52
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公开(公告)号:US1669885A
公开(公告)日:1928-05-15
申请号:US10512426
申请日:1926-04-28
Applicant: EASTERN MFG COMPANY
Inventor: WEBB STUART W , ALBERT ALLEN
IPC: D21F1/44
CPC classification number: D21F1/44
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公开(公告)号:US1500126A
公开(公告)日:1924-07-08
申请号:US32942419
申请日:1919-10-09
Applicant: EASTERN MFG COMPANY
Inventor: HANSON HUGO H , LEECOCK JOHN T , BLODGETT CHARLES A
IPC: C01D3/16
CPC classification number: C01D3/16
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公开(公告)号:US694619A
公开(公告)日:1902-03-04
申请号:US1901068296
申请日:1901-07-15
Applicant: GREAT EASTERN MFG COMPANY
Inventor: DIETER ALVIN A
CPC classification number: A41C1/14
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10.
公开(公告)号:US1831436A
公开(公告)日:1931-11-10
申请号:US11355126
申请日:1926-06-03
Applicant: EASTERN MFG COMPANY
Inventor: BLODGETT CHARLES A , HANSON HUGO H
IPC: D21C3/26
CPC classification number: D21C3/26
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