3137340

Information

• Patent Grant
• 3137340

• References
• Source

• Patent Number

  3,137,340

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • B21G1/04 - of needles specially adapted for use in machines or tools
  • D04B35/02 - Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00

• US Classifications

  • 163 - Needle and pin making