中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US1458005A Air-purifying device for motor-driven tire pumps 失效
电动轮胎泵的空气净化装置

  • Patent Title: Air-purifying device for motor-driven tire pumps
  • Patent Title (中): 电动轮胎泵的空气净化装置
  • Application No.: US45518021
    Application Date: 1921-03-24
  • Publication No.: US1458005A
    Publication Date: 1923-06-05
  • Inventor: DANIEL ROHRER
  • Applicant: DANIEL ROHRER
  • Assignee: Rohrer Daniel
  • Current Assignee: Rohrer Daniel
  • Priority: US45518021 1921-03-24
  • Main IPC: B60C23/14
  • IPC: B60C23/14
Air-purifying device for motor-driven tire pumps
Information query
Espacenet
Patent Agency Ranking
0/0