2171763

Information

• Patent Grant
• 2171763

• References
• Source

• Patent Number

  2,171,763

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1939
  85 years ago

• CPC

  • B08B9/0848 - Devices for inverting or emptying milk churns, applying or unseating covers

• US Classifications

  • 053 - Package making