3500661

Information

• Patent Grant
• 3500661

• References
• Source

• Patent Number

  3,500,661

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • D04B35/28 - Devices for lubricating machine parts
  • D04B15/14 - Needle cylinders

• US Classifications

  • 066 - Textiles: knitting
  • 184 - Lubrication