814157

Information

• Patent Grant
• 814157

• References
• Source

• Patent Number

  814,157

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1906
  118 years ago

• CPC

  • B43L7/14 - Square and sliding straight edges
  • Y10S33/16 - Clips and rafters

• US Classifications

  • 033 - Geometrical instruments