2131792

Information

• Patent Grant
• 2131792

• References
• Source

• Patent Number

  2,131,792

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1938
  86 years ago

• CPC

  • B65D7/22 - with double walls
  • B65D39/084 - Separated bung-rings made by one element
  • B65D81/3811 - formed of different materials

• US Classifications

  • 220 - Receptacles