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Invention Grant
US1025111A Hydraulic traverse mechanism. 失效
液压牵引机构。

  • Patent Title: Hydraulic traverse mechanism.
  • Patent Title (中): 液压牵引机构。
  • Application No.: US1911653729
    Application Date: 1911-10-09
  • Publication No.: US1025111A
    Publication Date: 1912-04-30
  • Inventor: COLE EDWARD S
  • Applicant: COLE EDWARD S
  • Assignee: Edward S Cole
  • Current Assignee: Edward S Cole
  • Priority: US1911653729 1911-10-09
Hydraulic traverse mechanism.
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