-
公开(公告)号:US3211547A
公开(公告)日:1965-10-12
申请号:US26816863
申请日:1963-01-31
Applicant: ALUMINUM CO OF AMERICA
Inventor: NOEL JARRETT , STARNER BERNARD M , JACOBS STANLEY C , KNAPP LESTER L
IPC: C22B21/06
CPC classification number: C22B21/06
-
公开(公告)号:US3503184A
公开(公告)日:1970-03-31
申请号:US3503184D
申请日:1968-03-07
Applicant: ALUMINUM CO OF AMERICA
Inventor: KNAPP LESTER L , COOK CLAYTON C
-