2168763

Information

• Patent Grant
• 2168763

• References
• Source

• Patent Number

  2,168,763

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1939
  85 years ago

• CPC

  • G06F7/465 - by partial product forming (with electric multiplication table)
  • G06F7/462 - Multiplying; dividing

• US Classifications

  • 101 - Printing
  • 234 - Selective cutting