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公开(公告)号:US2149831A
公开(公告)日:1939-03-07
申请号:US46735
申请日:1935-01-05
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: C10G9/20
CPC classification number: C10G9/20
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公开(公告)号:US3167486A
公开(公告)日:1965-01-26
申请号:US15971361
申请日:1961-12-15
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: C10B1/04
CPC classification number: C10B1/04
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公开(公告)号:US2753166A
公开(公告)日:1956-07-03
申请号:US39548853
申请日:1953-12-01
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: B01D3/20
CPC classification number: B01D3/20
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公开(公告)号:US2976922A
公开(公告)日:1961-03-28
申请号:US80979359
申请日:1959-04-29
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: F23G7/08
CPC classification number: F23G7/08
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公开(公告)号:US2894598A
公开(公告)日:1959-07-14
申请号:US54647155
申请日:1955-11-14
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: F01N3/26
CPC classification number: F01N3/26
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公开(公告)号:US2091349A
公开(公告)日:1937-08-31
申请号:US7166836
申请日:1936-03-30
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: B01D3/20
CPC classification number: B01D3/20
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公开(公告)号:US2683654A
公开(公告)日:1954-07-13
申请号:US26832052
申请日:1952-01-25
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
CPC classification number: B01J8/0085 , B01J8/0214 , B01J19/02 , B01J2219/0218
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8.Apparatus for uniform distribution and contacting of subdivided solid particles 失效
Title translation: 用于均匀分布和接触细分固体颗粒的装置公开(公告)号:US2651565A
公开(公告)日:1953-09-08
申请号:US22423751
申请日:1951-05-02
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: B01J8/44
CPC classification number: B01J8/44
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公开(公告)号:US2272261A
公开(公告)日:1942-02-10
申请号:US33131340
申请日:1940-04-24
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: B01D3/42
CPC classification number: B01D3/4216
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公开(公告)号:US1936284A
公开(公告)日:1933-11-21
申请号:US52292131
申请日:1931-03-16
Applicant: UNIVERSAL OIL PROD CO
Inventor: BERGMAN DONALD J
IPC: C10G9/20
CPC classification number: C10G9/20
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