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Invention Grant
US3061856A Fat and bone dust remover 失效
脂肪和骨粉去除剂

  • Patent Title: Fat and bone dust remover
  • Patent Title (中): 脂肪和骨粉去除剂
  • Application No.: US9241861
    Application Date: 1961-02-28
  • Publication No.: US3061856A
    Publication Date: 1962-11-06
  • Inventor: FRANK CZAPAR
  • Applicant: FRANK CZAPAR
  • Assignee: Czapar Frank
  • Current Assignee: Czapar Frank
  • Priority: US9241861 1961-02-28
  • Main IPC: A46B13/02
  • IPC: A46B13/02
Fat and bone dust remover
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