3787980

Information

• Patent Grant
• 3787980

• References
• Source

• Patent Number

  3,787,980

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • B43L9/24 - Means for mounting points or writing appliances on legs

• US Classifications

  • 033 - Geometrical instruments