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公开(公告)号:US3545466A
公开(公告)日:1970-12-08
申请号:US3545466D
申请日:1965-02-25
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
IPC: F15C1/14
CPC classification number: F15C1/14 , Y10T137/2256
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公开(公告)号:US3545068A
公开(公告)日:1970-12-08
申请号:US3545068D
申请日:1967-07-12
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
CPC classification number: B05B12/06 , E21B7/18 , Y10T29/49805 , Y10T137/3115
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公开(公告)号:US3467121A
公开(公告)日:1969-09-16
申请号:US3467121D
申请日:1965-10-21
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
CPC classification number: F15C1/00 , Y10S261/54 , Y10T137/0352 , Y10T137/2076 , Y10T137/2109 , Y10T137/2273
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公开(公告)号:US3327529A
公开(公告)日:1967-06-27
申请号:US35975864
申请日:1964-04-14
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E , WINDSOR RICHARD I
CPC classification number: F15C1/006
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公开(公告)号:US3324730A
公开(公告)日:1967-06-13
申请号:US38668864
申请日:1964-07-31
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
CPC classification number: G01P15/038 , G01C19/14 , Y10T137/2147
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16.Flow splitter for reducing dominant edge tone frequencies in fluid systems 失效
Title translation: 流量分配器,用于减少流体系统中的主要边缘音频公开(公告)号:US3294103A
公开(公告)日:1966-12-27
申请号:US33667864
申请日:1964-01-09
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
IPC: F15C1/08
CPC classification number: F15C1/08 , Y10T137/2251 , Y10T137/8593
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公开(公告)号:CA867154A
公开(公告)日:1971-03-30
申请号:CA867154D
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
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