中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US755110A Knot-tying implement. 失效
KNOT型实现。

  • Patent Title: Knot-tying implement.
  • Patent Title (中): KNOT型实现。
  • Application No.: US1902096097
    Application Date: 1902-02-28
  • Publication No.: US755110A
    Publication Date: 1904-03-22
  • Inventor: COLMAN HOWARD D
  • Applicant: COLMAN HOWARD D
  • Assignee: Howard D Colman
  • Current Assignee: Howard D Colman
  • Priority: US1902096097 1902-02-28
Knot-tying implement.
Information query
Espacenet
Patent Agency Ranking
0/0