139437

Information

• Patent Grant
• 139437

• References
• Source

• Patent Number

  139,437

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1873
  151 years ago

• CPC

  • A43D69/10 - using ready-made wooden pegs
  • B26D3/10 - Making cuts of other than simple rectilinear form
  • Y10S83/905 - Buttonhole making
  • Y10T83/8825 - With lost motion in tool drive
  • Y10T83/8834 - Successively acting

• US Classifications

  • 083 - Cutting