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公开(公告)号:US3196762A
公开(公告)日:1965-07-27
申请号:US40761064
申请日:1964-10-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: SCHMELTZ ANDREW H
IPC: B31C3/00
CPC classification number: B31C3/00
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公开(公告)号:US3191727A
公开(公告)日:1965-06-29
申请号:US23572862
申请日:1962-11-06
Applicant: ALUMINUM CO OF AMERICA
Inventor: SCHMELTZ ANDREW H , DAVIS JAMES J
IPC: E06B3/263
CPC classification number: E06B3/26301 , E06B2003/26309 , E06B2003/26312 , E06B2003/26352 , E06B2003/2637 , E06B2003/26387 , Y10S24/50 , Y10S49/01 , Y10T29/4987 , Y10T29/49876
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