-
公开(公告)号:US2301674A
公开(公告)日:1942-11-10
申请号:US31442040
申请日:1940-01-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDREWS JR RAYNAL W , DEILY ARTHUR T
IPC: B65G47/82
CPC classification number: B65G47/82
-
公开(公告)号:US2425421A
公开(公告)日:1947-08-12
申请号:US56194944
申请日:1944-11-04
Applicant: ALUMINUM CO OF AMERICA
Inventor: DEILY ARTHUR T
IPC: B66C1/28
CPC classification number: B66C1/28
-
公开(公告)号:US2218503A
公开(公告)日:1940-10-22
申请号:US24561738
申请日:1938-12-14
Applicant: ALUMINUM CO OF AMERICA
Inventor: BROOKS MOSES E , DEILY ARTHUR T
IPC: B21D25/00
CPC classification number: B21D25/00 , Y10S24/26 , Y10T24/44068
-
公开(公告)号:US2419870A
公开(公告)日:1947-04-29
申请号:US34169740
申请日:1940-06-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDREWS JR RAYNAL W , DEILY ARTHUR T
IPC: B21C19/00
CPC classification number: B21C19/00
-
公开(公告)号:US2410594A
公开(公告)日:1946-11-05
申请号:US34169640
申请日:1940-06-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDREWS JR RAYNAL W , DEILY ARTHUR T
IPC: B21C1/28
CPC classification number: B21C1/28
-
公开(公告)号:US2331953A
公开(公告)日:1943-10-19
申请号:US28816339
申请日:1939-08-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDREWS JR RAYNAL W , DEILY ARTHUR T
IPC: B21C1/32
CPC classification number: B21C1/32
-
-
-
-
-