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公开(公告)号:US2938332A
公开(公告)日:1960-05-31
申请号:US56651656
申请日:1956-02-20
Applicant: BOYD JOHN R , HANES ARNOLD L
Inventor: BOYD JOHN R , HANES ARNOLD L
IPC: F02C6/20
CPC classification number: F02C6/20 , Y02T50/671
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公开(公告)号:US3180559A
公开(公告)日:1965-04-27
申请号:US18746162
申请日:1962-04-11
Applicant: BOYD JOHN R
Inventor: BOYD JOHN R
IPC: F04C18/16
CPC classification number: F04C18/16 , F04C18/56 , F04C2250/201
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公开(公告)号:US2946541A
公开(公告)日:1960-07-26
申请号:US50056455
申请日:1955-04-11
Applicant: BOYD JOHN R
Inventor: BOYD JOHN R
CPC classification number: B64C21/00 , B64C21/10 , B64C2230/12 , F05D2270/172 , Y02T50/166
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公开(公告)号:US1011728A
公开(公告)日:1911-12-12
申请号:US1910598731
申请日:1910-12-22
Applicant: BOYD JOHN R
Inventor: BOYD JOHN R
CPC classification number: A47C17/13
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公开(公告)号:US1995960A
公开(公告)日:1935-03-26
申请号:US75434734
申请日:1934-11-22
Applicant: BOYD JOHN R
Inventor: BOYD JOHN R
IPC: B60K15/04
CPC classification number: B60K15/0406 , B65D2211/00
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公开(公告)号:US645064A
公开(公告)日:1900-03-13
申请号:US1897632727
申请日:1897-04-19
Applicant: BOYD JOHN R
Inventor: BOYD JOHN R
CPC classification number: B68B5/08
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