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公开(公告)号:US1178137A
公开(公告)日:1916-04-04
申请号:US1914837055
申请日:1914-05-07
Applicant: RICHARDSON MFG COMPANY
Inventor: CURTIS JOHN D
CPC classification number: B60P1/38
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公开(公告)号:US1164579A
公开(公告)日:1915-12-14
申请号:US1914831016
申请日:1914-04-10
Applicant: RICHARDSON MFG COMPANY
Inventor: CURTIS JOHN D
CPC classification number: E01C19/203
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公开(公告)号:US997210A
公开(公告)日:1911-07-04
申请号:US1910593186
申请日:1910-11-19
Applicant: INGRAM RICHARDSON MFG COMPANY
Inventor: RICHARDSON ERNEST
CPC classification number: F25D23/062 , Y10S220/18
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公开(公告)号:US992253A
公开(公告)日:1911-05-16
申请号:US1910584251
申请日:1910-09-28
Applicant: INGRAM RICHARDSON MFG COMPANY
Inventor: RICHARDSON ERNEST
CPC classification number: B65D25/04
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公开(公告)号:US807884A
公开(公告)日:1905-12-19
申请号:US1905281012
申请日:1905-10-02
Applicant: RICHARDSON MFG COMPANY
Inventor: TUCKER GEORGE V , AIGUIER EDWARD B
CPC classification number: A41B3/06
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公开(公告)号:US2477466A
公开(公告)日:1949-07-26
申请号:US57790445
申请日:1945-02-14
Applicant: INGRAM RICHARDSON MFG COMPANY
Inventor: ERNEST RICHARDSON
IPC: A47B13/08
CPC classification number: A47B13/08 , Y10T403/71
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公开(公告)号:US1126698A
公开(公告)日:1915-02-02
申请号:US1910539631
申请日:1910-01-24
Applicant: RICHARDSON MFG COMPANY
Inventor: BROWN THEOPHILUS
IPC: B60P1/38
CPC classification number: B60P1/38
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公开(公告)号:US1099845A
公开(公告)日:1914-06-09
申请号:US1913749310
申请日:1913-02-19
Applicant: RICHARDSON MFG COMPANY
Inventor: CURTIS JOHN D
CPC classification number: B60P1/38
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公开(公告)号:US986903A
公开(公告)日:1911-03-14
申请号:US1909480812
申请日:1909-03-01
Applicant: RICHARDSON MFG COMPANY
Inventor: BROWN THEOPHILUS
CPC classification number: A01C3/06
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公开(公告)号:US952238A
公开(公告)日:1910-03-15
申请号:US1909472033
申请日:1909-01-13
Applicant: RICHARDSON MFG COMPANY
Inventor: CURTIS EDWIN P
CPC classification number: A01D78/02
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