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公开(公告)号:US2535345A
公开(公告)日:1950-12-26
申请号:US12969249
申请日:1949-11-26
Applicant: HERCULES POWDER CO LTD
Inventor: BISHOP WILLIAM T , LORAND EUGENE J , REESE JOHN E
IPC: B03D1/008
CPC classification number: B03D1/008 , B03D2201/04 , B03D2203/02 , B03D2203/04
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公开(公告)号:US2305032A
公开(公告)日:1942-12-15
申请号:US33532540
申请日:1940-05-15
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: B03D1/004
CPC classification number: B03D1/006 , B03D2201/02 , B03D2201/04 , B03D2203/02 , B03D2203/08 , Y10S209/901
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公开(公告)号:US2267307A
公开(公告)日:1941-12-23
申请号:US11642236
申请日:1936-12-17
Applicant: ARMOUR & CO
Inventor: RALSTON ANDERSON W , POOL WILLIAM O
IPC: B03D1/01
CPC classification number: B03D1/01 , B03D2201/02 , B03D2201/04 , B03D2203/02 , B03D2203/04
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公开(公告)号:US2226103A
公开(公告)日:1940-12-24
申请号:US29622439
申请日:1939-09-23
Applicant: PHOSPHATE RECOVERY CORP
Inventor: TARTARON FRANCIS X , HARRISON JR LESLIE ROTH
CPC classification number: B03D1/02 , B03D1/008 , B03D1/012 , B03D2201/02 , B03D2201/04 , B03D2203/06
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公开(公告)号:US2173909A
公开(公告)日:1939-09-26
申请号:US15075737
申请日:1937-06-28
Applicant: NINOL INC
Inventor: WOLF KRITCHEVSKY
CPC classification number: B03D1/01 , B03D1/008 , B03D2201/02 , B03D2201/04 , B03D2203/02 , B03D2203/025 , B03D2203/06 , Y10S209/902
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公开(公告)号:US1972588A
公开(公告)日:1934-09-04
申请号:US62942332
申请日:1932-08-19
Applicant: PETER C REILLY
Inventor: HANSEN MAHLIN S
IPC: B03D1/002
CPC classification number: B03D1/002 , B03D1/004 , B03D2201/007 , B03D2201/04 , B03D2203/04 , Y10S209/901 , Y10S209/902
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公开(公告)号:US1914694A
公开(公告)日:1933-06-20
申请号:US51335331
申请日:1931-02-04
Applicant: GEN ENGINEERING CO
Inventor: LANGE LAWRENCE H
IPC: B03D1/001
CPC classification number: B03D1/016 , B03D1/002 , B03D1/006 , B03D1/008 , B03D1/018 , B03D2201/007 , B03D2201/04 , B03D2201/06 , B03D2203/06
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公开(公告)号:US1814434A
公开(公告)日:1931-07-14
申请号:US30514128
申请日:1928-09-10
Applicant: PETER C REILLY
Inventor: CUNNINGHAM ORIN D
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D1/008 , B03D2201/02 , B03D2201/04 , B03D2203/02 , Y10S209/901
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公开(公告)号:US1771550A
公开(公告)日:1930-07-29
申请号:US29840028
申请日:1928-08-08
Applicant: QUIGLEY CHARLES G
Inventor: QUIGLEY CHARLES G
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D2201/04 , B03D2203/02 , Y10S209/901
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公开(公告)号:US1473192A
公开(公告)日:1923-11-06
申请号:US36386420
申请日:1920-03-06
Applicant: LUCKENBACH PROCESSES INC
Inventor: ROYER LUCKENBACH
IPC: B03D1/001
CPC classification number: B03D1/012 , B03D1/006 , B03D2201/04 , B03D2203/02 , Y10S209/901
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