2181019

Information

• Patent Grant
• 2181019

• References
• Source

• Patent Number

  2,181,019

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1939
  85 years ago

• CPC

  • B30B9/3071 - by the pull of chains or ropes

• US Classifications

  • 100 - Presses