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公开(公告)号:US1996806A
公开(公告)日:1935-04-09
申请号:US64464932
申请日:1932-11-28
Applicant: KELLY SPRINGFIELD TIRE COMPANY
Inventor: ANDREW HAJDU
IPC: A63H3/46
CPC classification number: A63H3/46
公开(公告)号:US1996806A
公开(公告)日:1935-04-09
申请号:US64464932
申请日:1932-11-28
Applicant: KELLY SPRINGFIELD TIRE COMPANY
Inventor: ANDREW HAJDU
IPC: A63H3/46
CPC classification number: A63H3/46