• 专利标题: Indicator and dial face for marine knotmeter, log and depth sounder
  • 申请号: US343010
    申请日: 1982-01-26
  • 公开(公告)号: USD273471S
    公开(公告)日: 1984-04-17
  • 设计人: Ronald R. Overs
  • 申请人: Ronald R. Overs
Indicator and dial face for marine knotmeter, log and depth sounder
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