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公开(公告)号:US3169779A
公开(公告)日:1965-02-16
申请号:US23508962
申请日:1962-11-02
Applicant: OTTO HAAB
Inventor: OTTO HAAB
IPC: B60B39/12 , B62B13/06 , B62B15/00
CPC classification number: B62B13/125 , B60B39/12 , B62B15/00