中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US915727A Process of making castings of aluminum and aluminum alloys. 失效
制备铝和铝合金铸件的工艺。

  • Patent Title: Process of making castings of aluminum and aluminum alloys.
  • Patent Title (中): 制备铝和铝合金铸件的工艺。
  • Application No.: US1907401736
    Application Date: 1907-11-11
  • Publication No.: US915727A
    Publication Date: 1909-03-23
  • Inventor: BLOUGH EARL
  • Applicant: ALUMINUM CO OF AMERICA
  • Assignee: Aluminum Co Of America
  • Current Assignee: Aluminum Co Of America
  • Priority: US1907401736 1907-11-11
Process of making castings of aluminum and aluminum alloys.
Information query
Espacenet
Patent Agency Ranking
0/0