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公开(公告)号:US2339972A
公开(公告)日:1944-01-25
申请号:US43904042
申请日:1942-04-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDERSON RUSSELL G , POLLACK JOSEPH S
IPC: F02F1/36
CPC classification number: F02F1/365
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公开(公告)号:US2387634A
公开(公告)日:1945-10-23
申请号:US51945044
申请日:1944-01-24
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDERSON RUSSELL G
IPC: F16J1/16
CPC classification number: F16J1/16 , Y10T403/32861
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公开(公告)号:US2230225A
公开(公告)日:1941-02-04
申请号:US27541639
申请日:1939-05-24
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDERSON RUSSELL G
IPC: F02F1/36
CPC classification number: F02F1/365
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