3398708

Information

• Patent Grant
• 3398708

• References
• Source

• Patent Number

  3,398,708

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1968
  55 years ago

• CPC

  • D05C15/145 - Needle plates

• US Classifications

  • 112 - Sewing
  • 159 - Concentrating evaporators