-
-
公开(公告)号:CA261396A
公开(公告)日:1926-06-01
申请号:CA261396D
Applicant: WICKWIRE SPENCER STEEL COMPANY
Inventor: SOUTHWICK WILLIAM SAYLES
-
公开(公告)号:CA261396A
公开(公告)日:1926-06-01
申请号:CA261396D
Applicant: WICKWIRE SPENCER STEEL COMPANY
Inventor: SOUTHWICK WILLIAM SAYLES