1846171

Information

• Patent Grant
• 1846171

• References
• Source

• Patent Number

  1,846,171

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1932
  93 years ago

• CPC

  • G09F7/165 - The letters, numerals, or other symbols being obtained by a treatment of the support
  • Y10S40/911 - Automobile body identification

• US Classifications

  • 040 - Card, picture, or sign exhibiting