-
1.
公开(公告)号:US1661448A
公开(公告)日:1928-03-06
申请号:US63422823
申请日:1923-04-24
Applicant: ALUMINUM CO OF AMERICA
Inventor: TAYLOR CYRIL S
CPC classification number: F16B33/06 , F16K27/062 , Y10S384/913 , Y10S411/90 , Y10S411/914 , Y10T29/49702 , Y10T29/49709 , Y10T403/74
-
2.
公开(公告)号:US1999042A
公开(公告)日:1935-04-23
申请号:US58884332
申请日:1932-01-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: EDWARDS JUNIUS D , TAYLOR CYRIL S , WALLACE WENTZ WELKER
CPC classification number: C23F1/00 , C22C21/02 , Y10S428/927 , Y10T428/12993
-
公开(公告)号:US1950197A
公开(公告)日:1934-03-06
申请号:US56540331
申请日:1931-09-28
Applicant: ALUMINUM CO OF AMERICA
Inventor: TAYLOR CYRIL S
IPC: H02K17/16
CPC classification number: H02K17/165
-
-