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公开(公告)号:US2641442A
公开(公告)日:1953-06-09
申请号:US74667147
申请日:1947-05-08
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
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2.
公开(公告)号:US2641191A
公开(公告)日:1953-06-09
申请号:US78660547
申请日:1947-11-18
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
CPC classification number: F04D29/44 , F04D29/2272 , F04D29/445
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公开(公告)号:US2322824A
公开(公告)日:1943-06-29
申请号:US36376640
申请日:1940-10-31
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F02C6/12 , F04D29/04 , F04D29/051 , F04D29/057
CPC classification number: F04D29/0513 , F02C6/12 , F04D29/057
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公开(公告)号:US2311024A
公开(公告)日:1943-02-16
申请号:US39548041
申请日:1941-05-27
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F04D29/44
CPC classification number: F04D29/44 , F04D29/441
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公开(公告)号:US2159422A
公开(公告)日:1939-05-23
申请号:US17487837
申请日:1937-11-16
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
CPC classification number: F02C6/12 , F02B39/005
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公开(公告)号:US2113077A
公开(公告)日:1938-04-05
申请号:US765635
申请日:1935-02-21
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F02B3/06 , F02B33/44 , F02B37/007 , F02B67/10
CPC classification number: F02B67/10 , F01N13/107 , F02B3/06 , F02B33/44 , F02B37/007 , Y02T10/144
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公开(公告)号:US1938737A
公开(公告)日:1933-12-12
申请号:US40123429
申请日:1929-10-21
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F02B37/00
CPC classification number: F02B37/00 , Y02T10/144
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公开(公告)号:US1893127A
公开(公告)日:1933-01-03
申请号:US23401527
申请日:1927-11-17
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F02B37/11
CPC classification number: F02B37/11 , Y02T10/144
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公开(公告)号:US2962009A
公开(公告)日:1960-11-29
申请号:US75304858
申请日:1958-08-04
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F02B25/00
CPC classification number: F02B25/00 , F02B2720/231
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10.Improvement in the construction of outlet guide devices for centrifugal pumps or blowers 失效
Title translation: 改进离心泵或鼓风机出口导向装置的结构公开(公告)号:US2634685A
公开(公告)日:1953-04-14
申请号:US14440850
申请日:1950-02-16
Applicant: ALFRED BUCHI
Inventor: ALFRED BUCHI
IPC: F04D29/44
CPC classification number: F04D29/441 , F04D29/445 , Y10T29/49243 , Y10T29/49984
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