发明授权
US3045275A Device for cleaning slatted structures such as venetian blinds and the like 失效
用于清洁诸如百叶窗等板条结构的装置

  • 专利标题: Device for cleaning slatted structures such as venetian blinds and the like
  • 专利标题(中): 用于清洁诸如百叶窗等板条结构的装置
  • 申请号: US13588261
    申请日: 1961-09-05
  • 公开(公告)号: US3045275A
    公开(公告)日: 1962-07-24
  • 发明人: DELACRETAZ JEAN C
  • 申请人: DELACRETAZ JEAN C
  • 专利权人: Jean C Delacretaz
  • 当前专利权人: Jean C Delacretaz
  • 优先权: US13588261 1961-09-05
  • 主分类号: A47L4/00
  • IPC分类号: A47L4/00 A47L4/02
Device for cleaning slatted structures such as venetian blinds and the like
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