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公开(公告)号:US2472304A
公开(公告)日:1949-06-07
申请号:US52621544
申请日:1944-03-13
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
IPC: C25F3/04
CPC classification number: C25F3/04
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公开(公告)号:US2504434A
公开(公告)日:1950-04-18
申请号:US72492347
申请日:1947-01-28
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
IPC: C23C22/67
CPC classification number: C23C22/67
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公开(公告)号:US2040617A
公开(公告)日:1936-05-12
申请号:US71072234
申请日:1934-02-10
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B , MARTIN TOSTERUD
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公开(公告)号:US2168909A
公开(公告)日:1939-08-08
申请号:US11370336
申请日:1936-12-01
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
IPC: C23F1/36
CPC classification number: C23F1/36
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公开(公告)号:US2108604A
公开(公告)日:1938-02-15
申请号:US72657134
申请日:1934-05-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
IPC: C25F3/20
CPC classification number: C25F3/20 , Y10T428/265
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公开(公告)号:US2811426A
公开(公告)日:1957-10-29
申请号:US48978955
申请日:1955-02-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
IPC: C23C22/66
CPC classification number: C23C22/66
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7.Method of impregnating an oxide coating on aluminum and resulting article 失效
Title translation: 将氧化物涂层浸渍在铝和所得制品上的方法公开(公告)号:US2662034A
公开(公告)日:1953-12-08
申请号:US17395650
申请日:1950-07-14
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B , COCHRAN WILLIAM C
IPC: C25D11/18
CPC classification number: C25D11/243 , C25D11/18 , Y10T428/31681 , Y10T428/31688 , Y10T428/31692 , Y10T428/31696
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公开(公告)号:US2507314A
公开(公告)日:1950-05-09
申请号:US48132043
申请日:1943-03-31
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
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公开(公告)号:US2464596A
公开(公告)日:1949-03-15
申请号:US57813445
申请日:1945-02-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
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公开(公告)号:US2108603A
公开(公告)日:1938-02-15
申请号:US68334433
申请日:1933-08-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: MASON RALPH B
IPC: C25F3/20
CPC classification number: C25F3/20
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