中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US919171A Device for protecting end bearings. 失效
用于保护端轴承的装置。

  • Patent Title: Device for protecting end bearings.
  • Patent Title (中): 用于保护端轴承的装置。
  • Application No.: US1907366958
    Application Date: 1907-04-08
  • Publication No.: US919171A
    Publication Date: 1909-04-20
  • Inventor: HODGE WILLIAM B
  • Applicant: QUEEN & CO INC
  • Assignee: Queen & Co Inc
  • Current Assignee: Queen & Co Inc
  • Priority: US1907366958 1907-04-08
Device for protecting end bearings.
Information query
Espacenet
Patent Agency Ranking
0/0