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1.Apparatus for electrical separation of suspended particles from gases 失效
Title translation: 悬浮颗粒与气体电分离的装置公开(公告)号:US1444092A
公开(公告)日:1923-02-06
申请号:US31310219
申请日:1919-07-24
Applicant: INT PRECIPITATION CO
Inventor: EVALD ANDERSON , SCHMIDT WALTER A
IPC: B03C3/74
CPC classification number: B03C3/74
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2.
公开(公告)号:US1358992A
公开(公告)日:1920-11-16
申请号:US10521216
申请日:1916-06-22
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: H02M1/20
CPC classification number: H02M1/20
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公开(公告)号:US1343285A
公开(公告)日:1920-06-15
申请号:US1913751995
申请日:1913-03-05
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: B03C3/41
CPC classification number: B03C3/41
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公开(公告)号:US1773279A
公开(公告)日:1930-08-19
申请号:US2330825
申请日:1925-04-15
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: G05D16/20
CPC classification number: G05D16/202 , Y10T137/7761
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5.Process for the production and recovery of metals in finely divided form 失效
Title translation: 以细碎形式生产和回收金属的方法公开(公告)号:US1513280A
公开(公告)日:1924-10-28
申请号:US45115721
申请日:1921-03-10
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: B22F9/12
CPC classification number: B22F9/12
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6.Apparatus for electrical precipitation of suspended material from gases 失效
Title translation: 用于从气体中沉淀悬浮物质的装置公开(公告)号:US1453325A
公开(公告)日:1923-05-01
申请号:US58828422
申请日:1922-09-14
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: B03C3/76
CPC classification number: B03C3/76
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公开(公告)号:US1916337A
公开(公告)日:1933-07-04
申请号:US57776731
申请日:1931-11-28
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: F28F13/02
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8.Apparatus for electrical separation of suspended particles from gases. 失效
Title translation: 用于从气体中分离悬浮颗粒的装置。公开(公告)号:US1252183A
公开(公告)日:1918-01-01
申请号:US1913788817
申请日:1913-09-09
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A , ROBERTS GEORGE C
CPC classification number: B03C3/70
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公开(公告)号:US1650097A
公开(公告)日:1927-11-22
申请号:US5538325
申请日:1925-09-09
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
IPC: B03C3/60
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公开(公告)号:US1604424A
公开(公告)日:1926-10-26
申请号:US39738820
申请日:1920-07-19
Applicant: INT PRECIPITATION CO
Inventor: SCHMIDT WALTER A
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