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公开(公告)号:US2047876A
公开(公告)日:1936-07-14
申请号:US4942835
申请日:1935-11-12
Applicant: KNEPP JOHN D
Inventor: KNEPP JOHN D
IPC: A01J11/08
CPC classification number: A01J11/06 , Y10S206/821
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公开(公告)号:US1918836A
公开(公告)日:1933-07-18
申请号:US49769530
申请日:1930-11-24
Applicant: SUPERIOR METAL PRODUCTS COMPAN
Inventor: DEMERS ISAIE J B
IPC: A01J11/06
CPC classification number: A01J11/06
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公开(公告)号:US1820610A
公开(公告)日:1931-08-25
申请号:US39244129
申请日:1929-09-13
Applicant: EVES PARVIN B
Inventor: EVES PARVIN B
IPC: A01J11/06
CPC classification number: A01J11/06
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公开(公告)号:US1793578A
公开(公告)日:1931-02-24
申请号:US43720830
申请日:1930-03-19
Applicant: LOUIS AMBROSIUS
Inventor: LOUIS AMBROSIUS
IPC: A01J11/06
CPC classification number: A01J11/06
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公开(公告)号:US1778689A
公开(公告)日:1930-10-14
申请号:US36827729
申请日:1929-06-04
Applicant: RUSSELL JAMES E
Inventor: RUSSELL JAMES E
IPC: A01J11/06
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公开(公告)号:US1653214A
公开(公告)日:1927-12-20
申请号:US9748926
申请日:1926-03-26
Applicant: GEUDER PAESCHKE & FREY COMPANY
Inventor: PHILIP KEMPTER
IPC: A01J11/06
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公开(公告)号:US1577746A
公开(公告)日:1926-03-23
申请号:US3396125
申请日:1925-06-01
Applicant: HENRY HANSEN
Inventor: HENRY HANSEN
IPC: A01J11/06
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公开(公告)号:US1555493A
公开(公告)日:1925-09-29
申请号:US66708623
申请日:1923-10-08
Applicant: FARMER S SANITARY STRAINER & M
Inventor: VON GUNTEN EDWARD G
IPC: A01J11/06
CPC classification number: A01J11/06
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公开(公告)号:US1536890A
公开(公告)日:1925-05-05
申请号:US65304923
申请日:1923-07-21
Applicant: LAGEMANN GUSTAV P
Inventor: LAGEMANN GUSTAV P
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公开(公告)号:US1530411A
公开(公告)日:1925-03-17
申请号:US66792323
申请日:1923-10-11
Applicant: SOPHIE RESTCHAK
Inventor: SOPHIE RESTCHAK
IPC: B04B11/00
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