Invention Grant
US1259698A Reinforced concrete. 失效
加固混凝土

  • Patent Title: Reinforced concrete.
  • Patent Title (中): 加固混凝土
  • Application No.: US14502617
    Application Date: 1917-01-27
  • Publication No.: US1259698A
    Publication Date: 1918-03-19
  • Inventor: WILSON WALTER
  • Applicant: WILSON WALTER
  • Assignee: Walter Wilson
  • Current Assignee: Walter Wilson
  • Priority: US14502617 1917-01-27
Reinforced concrete.
Information query
Patent Agency Ranking
0/0