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公开(公告)号:US2926836A
公开(公告)日:1960-03-01
申请号:US65566657
申请日:1957-04-29
Applicant: SPECIALTIES DEV CORP
Inventor: OLIVER MARSH JOHN , DANIEL SEED
IPC: F04D25/04
CPC classification number: F04D25/04
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公开(公告)号:US2906447A
公开(公告)日:1959-09-29
申请号:US57517656
申请日:1956-03-30
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL SEED
CPC classification number: F04D19/024 , F04D25/045
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