2995823

Information

• Patent Grant
• 2995823

• References
• Source

• Patent Number

  2,995,823

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1961
  63 years ago

• CPC

  • B43L13/048 - with T-squares

• US Classifications

  • 033 - Geometrical instruments
  • 269 - Work holders