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Invention Grant
US3132664A Automatic valves and poultry waterers embodying the same 失效
自动阀门和家禽养殖者体现相同

  • Patent Title: Automatic valves and poultry waterers embodying the same
  • Patent Title (中): 自动阀门和家禽养殖者体现相同
  • Application No.: US22731062
    Application Date: 1962-10-01
  • Publication No.: US3132664A
    Publication Date: 1964-05-12
  • Inventor: GODSHALK JAMES B
  • Applicant: FOX PROD CO
  • Assignee: FOX PROD CO
  • Current Assignee: FOX PROD CO
  • Priority: US22731062 1962-10-01
  • Main IPC: A01K39/022
  • IPC: A01K39/022 ;  F16K21/04
Automatic valves and poultry waterers embodying the same
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