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公开(公告)号:US3018844A
公开(公告)日:1962-01-30
申请号:US654460
申请日:1960-02-03
Applicant: AMERICAN AIR FILTER CO
Inventor: GONZALEZ DON J
IPC: B03C3/86
CPC classification number: B03C3/86
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公开(公告)号:US3006632A
公开(公告)日:1961-10-31
申请号:US77444658
申请日:1958-11-17
Applicant: APRA PRECIPITATOR CORP
Inventor: FULLER CARL L
IPC: B03C3/86
CPC classification number: B03C3/86
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公开(公告)号:US2987137A
公开(公告)日:1961-06-06
申请号:US54725855
申请日:1955-11-16
Applicant: ROCKWELL STANDARD CO
Inventor: BRIXIUS JACOB K , TRENBATH JR HERBERT W
IPC: B03C3/86
CPC classification number: B03C3/86
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公开(公告)号:US2866517A
公开(公告)日:1958-12-30
申请号:US62441256
申请日:1956-11-26
Applicant: COTTRELL RES INC
Inventor: JOSEPH PHYL
IPC: B03C3/86
CPC classification number: B03C3/86
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公开(公告)号:US2711224A
公开(公告)日:1955-06-21
申请号:US31732552
申请日:1952-10-28
Applicant: WESTERN PRECIPITATION CORP
Inventor: PIERRE HERBER
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公开(公告)号:US2696893A
公开(公告)日:1954-12-14
申请号:US31257952
申请日:1952-10-01
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RICHARDSON EARL L
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公开(公告)号:US2422564A
公开(公告)日:1947-06-17
申请号:US60393045
申请日:1945-07-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PEGG EDWARD H R
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公开(公告)号:US1857416A
公开(公告)日:1932-05-10
申请号:US45056030
申请日:1930-05-07
Applicant: INT PRECIPITATION CO
Inventor: VON EBERHARD KURT
IPC: B03C3/86
CPC classification number: B03C3/86
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公开(公告)号:US1798964A
公开(公告)日:1931-03-31
申请号:US35968429
申请日:1929-05-01
Applicant: RESEARCH CORP
Inventor: WINTERMUTE HARRY A , HEDBERG CARL W J
IPC: B03C3/86
CPC classification number: B03C3/86
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公开(公告)号:US1794616A
公开(公告)日:1931-03-03
申请号:US27643128
申请日:1928-05-09
Applicant: INT PRECIPITATION CO
Inventor: WILHELM HOSS
IPC: B03C3/86
CPC classification number: B03C3/86
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