1985311

Information

• Patent Grant
• 1985311

• References
• Source

• Patent Number

  1,985,311

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1934
  90 years ago

• CPC

  • A43D1/04 - Last-measuring devices

• US Classifications

  • 012 - Boot and shoe making
  • 033 - Geometrical instruments