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公开(公告)号:US1550718A
公开(公告)日:1925-08-25
申请号:US62507023
申请日:1923-03-14
Applicant: EARL HOLLEY
Inventor: UDALE STANLEY M
IPC: B22C9/06
CPC classification number: B22C9/06
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公开(公告)号:US1550685A
公开(公告)日:1925-08-25
申请号:US63847023
申请日:1923-05-12
Applicant: EARL HOLLEY
Inventor: EYNON GEORGE A , MELOCHE DANIEL H , UDALE STANLEY M
IPC: B22C23/02
CPC classification number: B22C23/02
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公开(公告)号:US1544360A
公开(公告)日:1925-06-30
申请号:US61368223
申请日:1923-01-19
Applicant: EARL HOLLEY
Inventor: UDALE STANLEY M , ANDERSON WALTER S
IPC: B22C9/06
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