3173746

Information

• Patent Grant
• 3173746

• References
• Source

• Patent Number

  3,173,746

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  60 years ago

• CPC

  • A61B5/1174 - using footprinting
  • G06K9/00362 - Recognising human body or animal bodies

• US Classifications

  • 346 - Recorders
  • 033 - Geometrical instruments
  • 355 - Photocopying