2931306

Information

• Patent Grant
• 2931306

• References
• Source

• Patent Number

  2,931,306

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • F04B19/14 - of endless-chain type

• US Classifications

  • 417 - Pumps
  • 100 - Presses