1611835

Information

• Patent Grant
• 1611835

• References
• Source

• Patent Number

  1,611,835

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1926
  98 years ago

• CPC

  • B43K29/001 - with compasses

• US Classifications

  • 033 - Geometrical instruments
  • 007 - Compound tools
  • 401 - Coating implements with material supply