1520339

Information

• Patent Grant
• 1520339

• References
• Source

• Patent Number

  1,520,339

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1924
  100 years ago

• CPC

  • B28C7/0454 - Volumetric measuring devices

• US Classifications

  • 366 - Agitating