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Invention Grant
US1073177A Pneumatic wheel. 失效
气动轮。

  • Patent Title: Pneumatic wheel.
  • Patent Title (中): 气动轮。
  • Application No.: US1912726305
    Application Date: 1912-10-17
  • Publication No.: US1073177A
    Publication Date: 1913-09-16
  • Inventor: SCOTT S WALTER
  • Applicant: SCOTT S WALTER
  • Assignee: S Walter Scott
  • Current Assignee: S Walter Scott
  • Priority: US1912726305 1912-10-17
Pneumatic wheel.
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