2280513

Information

• Patent Grant
• 2280513

• References
• Source

• Patent Number

  2,280,513

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1942
  82 years ago

• CPC

  • B28C5/4262 - Closures; Sealing mechanisms

• US Classifications

  • 366 - Agitating