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公开(公告)号:US1535304A
公开(公告)日:1925-04-28
申请号:US71338224
申请日:1924-05-15
Applicant: GERDIN OLOF B
Inventor: GERDIN OLOF B
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1530327A
公开(公告)日:1925-03-17
申请号:US67560323
申请日:1923-11-19
Applicant: REDLICK WILLIAM G
Inventor: REDLICK WILLIAM G
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公开(公告)号:US1504868A
公开(公告)日:1924-08-12
申请号:US50672421
申请日:1921-10-10
Applicant: CARRINGTON JOHN W
Inventor: CARRINGTON JOHN W
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1489799A
公开(公告)日:1924-04-08
申请号:US61801623
申请日:1923-02-09
Applicant: TISCORNIA JAMES A
Inventor: TISCORNIA JAMES A
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1461947A
公开(公告)日:1923-07-17
申请号:US38096920
申请日:1920-05-13
Applicant: PAUL SPORER
Inventor: PAUL SPORER
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1190747A
公开(公告)日:1916-07-11
申请号:US1912670120
申请日:1912-01-08
Applicant: FLODINE CARL H
Inventor: FLODINE CARL H
CPC classification number: A47L1/08
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公开(公告)号:US1151100A
公开(公告)日:1915-08-24
申请号:US1913808255
申请日:1913-12-22
Applicant: HICKS HOWARD W
Inventor: HICKS HOWARD W
CPC classification number: A47L1/08
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公开(公告)号:US1132449A
公开(公告)日:1915-03-16
申请号:US1914827931
申请日:1914-03-28
Applicant: COX ALVIN L
Inventor: COX ALVIN L
CPC classification number: A47L1/08
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公开(公告)号:US1081597A
公开(公告)日:1913-12-16
申请号:US1913778905
申请日:1913-07-14
Applicant: FISCHER PYRMA E
Inventor: FISCHER PYRMA E
CPC classification number: A47L1/08
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公开(公告)号:US960008A
公开(公告)日:1910-05-31
申请号:US1910552412
申请日:1910-03-30
Applicant: EVANS WILLIAM V , GORDON HENRY C
Inventor: EVANS WILLIAM V , GORDON HENRY C
CPC classification number: A47L1/08
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