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Invention Grant
US830433A Pneumatic discharging device for liquids. 失效
用于液体的气动排放装置。

  • Patent Title: Pneumatic discharging device for liquids.
  • Patent Title (中): 用于液体的气动排放装置。
  • Application No.: US1905275066
    Application Date: 1905-08-21
  • Publication No.: US830433A
    Publication Date: 1906-09-04
  • Inventor: HEYSINGER ISAAC W
  • Applicant: HEYSINGER ISAAC W
  • Assignee: Isaac W Heysinger
  • Current Assignee: Isaac W Heysinger
  • Priority: US1905275066 1905-08-21
Pneumatic discharging device for liquids.
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