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公开(公告)号:US2024286A
公开(公告)日:1935-12-17
申请号:US52360331
申请日:1931-03-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: ADOLF HANDLER ALFRED
IPC: B23P15/10
CPC classification number: B23P15/10 , B21J13/025 , B21K1/18 , Y10T29/49249
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公开(公告)号:US1936598A
公开(公告)日:1933-11-28
申请号:US52360431
申请日:1931-03-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: ADOLF HANDLER ALFRED
IPC: B23P15/10
CPC classification number: B23P15/10 , B21K1/18 , Y10T29/49249
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公开(公告)号:US2096513A
公开(公告)日:1937-10-19
申请号:US52527731
申请日:1931-03-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: ADOLF HANDLER ALFRED
IPC: F02F3/00
CPC classification number: F02F3/00 , F02F2200/04 , F05C2201/021
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公开(公告)号:US2024285A
公开(公告)日:1935-12-17
申请号:US52360231
申请日:1931-03-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: ADOLF HANDLER ALFRED
IPC: B23P15/10
CPC classification number: B23P15/10 , B21J13/025 , B21K1/18 , Y10T29/49249
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