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公开(公告)号:US2916242A
公开(公告)日:1959-12-08
申请号:US76335058
申请日:1958-09-25
Applicant: AD A DAY COMPANY INC
Inventor: CROSS CARROLL N , HAYHOW CYRIL D
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公开(公告)号:US2893534A
公开(公告)日:1959-07-07
申请号:US46688454
申请日:1954-11-04
Applicant: J H DAY COMPANY INC
Inventor: SEXAUER WILLIAM O
IPC: A21C9/08
CPC classification number: A21C9/081
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公开(公告)号:US2844216A
公开(公告)日:1958-07-22
申请号:US57566756
申请日:1956-04-02
Applicant: DAY COMPANY
Inventor: SWANSON ARDEN E
CPC classification number: B01D46/0067 , B01D46/04 , B01D46/4272 , B01D2271/022 , F24F3/1603 , Y10T74/11 , Y10T74/18048 , Y10T74/18176
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公开(公告)号:US2815858A
公开(公告)日:1957-12-10
申请号:US57848256
申请日:1956-04-16
Applicant: DAY COMPANY OF CANADA
Inventor: RICH CLIFFORD E
IPC: B07B4/08
CPC classification number: B07B4/08
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公开(公告)号:US1668789A
公开(公告)日:1928-05-08
申请号:US11468926
申请日:1926-06-09
Applicant: THOMAS DAY COMPANY
Inventor: WHITMAN SYMMES , HARMAN GEORGE H , DUVAL CHARLES F
IPC: F21S8/06
CPC classification number: F21S8/06
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公开(公告)号:US1568930A
公开(公告)日:1926-01-05
申请号:US2928125
申请日:1925-05-11
Applicant: THOMAS DAY COMPANY
Inventor: WHITMAN SYMMES , WALTER HANSCHEN
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公开(公告)号:USD67199S
公开(公告)日:1925-05-05
申请日:1925-01-31
Applicant: Thomas Day company
Designer: Wilfbed B. Goddard
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公开(公告)号:US1512757A
公开(公告)日:1924-10-21
申请号:US46669221
申请日:1921-05-04
Applicant: THOMAS DAY COMPANY
Inventor: GODDARD WILFRED B
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公开(公告)号:US1483252A
公开(公告)日:1924-02-12
申请号:US51366121
申请日:1921-11-08
Applicant: THOMAS DAY COMPANY
Inventor: WHITMAN SYMMES
IPC: F21V21/02
CPC classification number: F21V21/02
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公开(公告)号:US1481463A
公开(公告)日:1924-01-22
申请号:US46669421
申请日:1921-05-04
Applicant: THOMAS DAY COMPANY
Inventor: GODDARD WILFRED B
IPC: F21S4/00
CPC classification number: F21S6/001
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