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公开(公告)号:US2575843A
公开(公告)日:1951-11-20
申请号:US65430546
申请日:1946-03-14
Applicant: SEMROW HARRY H
Inventor: SEMROW HARRY H
IPC: A47K5/02
CPC classification number: A47K5/02 , A47K2201/02
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公开(公告)号:US2542941A
公开(公告)日:1951-02-20
申请号:US78396747
申请日:1947-11-04
Applicant: POST JORDAN A
Inventor: POST JORDAN A
IPC: A47K10/10
CPC classification number: A47K10/10 , A47K2201/02
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公开(公告)号:US2176644A
公开(公告)日:1939-10-17
申请号:US28367739
申请日:1939-07-10
Applicant: SLADEK LOUIS J
Inventor: SLADEK LOUIS J
IPC: A47K10/10
CPC classification number: A47K10/10 , A47K2201/02 , Y10T403/148
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公开(公告)号:US1970473A
公开(公告)日:1934-08-14
申请号:US54454531
申请日:1931-06-15
Applicant: PARKER ROLAND T
Inventor: PARKER ROLAND T
IPC: A47G1/20
CPC classification number: A47K10/10 , A47K2201/02 , Y10S16/24
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公开(公告)号:US1297610A
公开(公告)日:1919-03-18
申请号:US22441418
申请日:1918-03-25
Applicant: TSCHUDIN TROUGOTT
Inventor: TSCHUDIN TROUGOTT
CPC classification number: A47K2201/02
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公开(公告)号:US1176137A
公开(公告)日:1916-03-21
申请号:US1132115
申请日:1915-03-01
Applicant: ST LOUIS MALLEABLE CASTING COMPANY
Inventor: ETTE CHARLES G
CPC classification number: A47K2201/02
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公开(公告)号:US661986A
公开(公告)日:1900-11-20
申请号:US1899742100
申请日:1899-12-30
Applicant: HEIZER JOHN W
Inventor: HEIZER JOHN W
CPC classification number: A47K2201/02
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公开(公告)号:US655298A
公开(公告)日:1900-08-07
申请号:US1898670043
申请日:1898-02-12
Applicant: DRESSEL RAILWAY LAMP WORKS
Inventor: DRESSEL CHARLES H
CPC classification number: A47K2201/02
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