Invention Grant
US2020138A Printer's press furniture base 失效
打印机的压床家具基地

  • Patent Title: Printer's press furniture base
  • Patent Title (中): 打印机的压床家具基地
  • Application No.: US68267733
    Application Date: 1933-07-28
  • Publication No.: US2020138A
    Publication Date: 1935-11-05
  • Inventor: DAUSMANN CHARLES F
  • Applicant: FRED W HOCH
  • Assignee: Fred W Hoch
  • Current Assignee: Fred W Hoch
  • Priority: US68267733 1933-07-28
  • Main IPC: B41N6/00
  • IPC: B41N6/00
Printer's press furniture base
Information query
Patent Agency Ranking
0/0