2985923

Information

• Patent Grant
• 2985923

• References
• Source

• Patent Number

  2,985,923

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1961
  63 years ago

• CPC

  • D01H5/14 - Pinned bars
  • Y10T29/49917 - by necking in cup or tube wall

• US Classifications

  • 019 - Textiles: fiber preparation
  • 029 - Metal working