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Invention Grant
US2103183A Water buoyed engine and mounting for motor boats and the like 失效
水上发动机和机动船等的安装

  • Patent Title: Water buoyed engine and mounting for motor boats and the like
  • Patent Title (中): 水上发动机和机动船等的安装
  • Application No.: US73095334
    Application Date: 1934-06-16
  • Publication No.: US2103183A
    Publication Date: 1937-12-21
  • Inventor: ROCKWELL HUGH M
  • Applicant: ROCKWELL HUGH M
  • Assignee: Hugh M Rockwell
  • Current Assignee: Hugh M Rockwell
  • Priority: US73095334 1934-06-16
  • Main IPC: B63H5/07
  • IPC: B63H5/07
Water buoyed engine and mounting for motor boats and the like
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