发明授权
US2828523A Separable fastener stringers employing opposed coupled scoops of double-action type 失效
采用双作用型相对联接勺的可分离紧固件桁条

  • 专利标题: Separable fastener stringers employing opposed coupled scoops of double-action type
  • 专利标题(中): 采用双作用型相对联接勺的可分离紧固件桁条
  • 申请号: US25457951
    申请日: 1951-11-02
  • 公开(公告)号: US2828523A
    公开(公告)日: 1958-04-01
  • 发明人: MORIN LOUIS H
  • 申请人: MORIN LOUIS H
  • 专利权人: Louis H Morin
  • 当前专利权人: Louis H Morin
  • 优先权: US25457951 1951-11-02
  • 主分类号: A44B19/04
  • IPC分类号: A44B19/04
Separable fastener stringers employing opposed coupled scoops of double-action type
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