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公开(公告)号:US2279253A
公开(公告)日:1942-04-07
申请号:US18131237
申请日:1937-12-23
Applicant: ALUMINUM CO OF AMERICA
Inventor: SLUNDER CHARLES J
CPC classification number: C23C22/83 , C25D11/24 , Y10T428/31714 , Y10T428/31717
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公开(公告)号:US2279252A
公开(公告)日:1942-04-07
申请号:US18131137
申请日:1937-12-23
Applicant: ALUMINUM CO OF AMERICA
Inventor: SLUNDER CHARLES J
IPC: C25D11/24
CPC classification number: C25D11/24
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3.Method of determining defects in aluminum and aluminum alloy articles 失效
Title translation: 确定铝和铝合金制品缺陷的方法公开(公告)号:US2391522A
公开(公告)日:1945-12-25
申请号:US46957542
申请日:1942-12-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: SLUNDER CHARLES J
CPC classification number: G01N21/91
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公开(公告)号:US2285468A
公开(公告)日:1942-06-09
申请号:US40146541
申请日:1941-07-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: SLUNDER CHARLES J
IPC: C23F1/20
CPC classification number: C23F1/20
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公开(公告)号:US2157155A
公开(公告)日:1939-05-09
申请号:US8882836
申请日:1936-07-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: WORK HAROLD K , SLUNDER CHARLES J
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