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公开(公告)号:US1751727A
公开(公告)日:1930-03-25
申请号:US21888427
申请日:1927-09-12
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L
IPC: B22C21/00
CPC classification number: B22C21/00
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公开(公告)号:US1570950A
公开(公告)日:1926-01-26
申请号:US2574325
申请日:1925-04-25
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L , ALEXANDER ANDERSON
IPC: H04B1/036
CPC classification number: H04B1/036
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公开(公告)号:US1593294A
公开(公告)日:1926-07-20
申请号:US74831524
申请日:1924-11-07
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L
IPC: B22C9/06
CPC classification number: B22C9/065
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公开(公告)号:US1670614A
公开(公告)日:1928-05-22
申请号:US20457227
申请日:1927-07-09
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L
IPC: B22C9/06
CPC classification number: B22C9/065
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公开(公告)号:US1670613A
公开(公告)日:1928-05-22
申请号:US11241826
申请日:1926-05-29
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L
IPC: B22C9/08
CPC classification number: B22C9/088
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公开(公告)号:US1584018A
公开(公告)日:1926-05-11
申请号:US5109625
申请日:1925-08-19
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L , ANDERSON WALTER S
CPC classification number: B22D15/02 , B22C9/10 , Y10S164/08
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公开(公告)号:US1582169A
公开(公告)日:1926-04-27
申请号:US4772525
申请日:1925-08-03
Applicant: EARL HOLLEY
Inventor: DOSTAL JOSEPH L
IPC: B22D15/02
CPC classification number: B22D15/02 , Y10S164/08
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