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US2218897A Method of treating woody material 失效
木质材料处理方法

  • Patent Title: Method of treating woody material
  • Patent Title (中): 木质材料处理方法
  • Application No.: US17979237
    Application Date: 1937-12-14
  • Publication No.: US2218897A
    Publication Date: 1940-10-22
  • Inventor: VIKTOR SKUTL
  • Applicant: VIKTOR SKUTL
  • Assignee: Skutl Viktor
  • Current Assignee: Skutl Viktor
  • Priority: AU2218897X 1936-12-19
  • Main IPC: B27K5/00
  • IPC: B27K5/00
Method of treating woody material
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