3570425

Information

• Patent Grant
• 3570425

• References
• Source

• Patent Number

  3,570,425

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1971
  53 years ago

• CPC

  • D05B27/18 - Feed cups
  • D05D2207/04 - Suction or blowing devices

• US Classifications

  • 112 - Sewing