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公开(公告)号:US1984370A
公开(公告)日:1934-12-18
申请号:US42745230
申请日:1930-02-11
Applicant: ISRACL GOLDSMITH
Inventor: ISRACL GOLDSMITH
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1720481A
公开(公告)日:1929-07-09
申请号:US30449228
申请日:1928-09-07
Applicant: FRANK KILBERG
Inventor: FRANK KILBERG
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1710079A
公开(公告)日:1929-04-23
申请号:US27393528
申请日:1928-04-30
Applicant: ABRAHAM SHAPIRO
Inventor: ABRAHAM SHAPIRO
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1500274A
公开(公告)日:1924-07-08
申请号:US49727121
申请日:1921-08-31
Applicant: SCARLING NICHOLAS D
Inventor: SCARLING NICHOLAS D
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1498246A
公开(公告)日:1924-06-17
申请号:US59748122
申请日:1922-10-28
Applicant: SPENCER FLOYD L
Inventor: SPENCER FLOYD L
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US1352122A
公开(公告)日:1920-09-07
申请号:US36706320
申请日:1920-03-19
Applicant: HENRY ENGEL , EDWARD FELDMAN
Inventor: HENRY ENGEL , EDWARD FELDMAN
IPC: A47L1/08
CPC classification number: A47L1/08
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公开(公告)号:US952309A
公开(公告)日:1910-03-15
申请号:US1909501310
申请日:1909-06-10
Applicant: COOVER CHARLES W
Inventor: COOVER CHARLES W
CPC classification number: A47L1/08
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公开(公告)号:US815934A
公开(公告)日:1906-03-20
申请号:US1904228180
申请日:1904-10-12
Applicant: ROGERS GEORGE H
Inventor: ROGERS GEORGE H
CPC classification number: A47L1/08
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公开(公告)号:US807301A
公开(公告)日:1905-12-12
申请号:US1905257864
申请日:1905-04-28
Applicant: MONTA FRANK H
Inventor: MONTA FRANK H
CPC classification number: A47L1/08
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公开(公告)号:US732205A
公开(公告)日:1903-06-30
申请号:US1903141714
申请日:1903-02-03
Applicant: ROBERT J ANDREWS , MABLE WILLIAM
Inventor: MABLE WILLIAM
CPC classification number: A47L1/08
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