1734256

Information

• Patent Grant
• 1734256

• References
• Source

• Patent Number

  1,734,256

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1929
  95 years ago

• CPC

  • B29D19/04 - by cutting, milling, turning, stamping, or perforating moulded parts Surface treatment of buttons
  • Y10T408/26 - with means to condition tool

• US Classifications

  • 079 - Button making
  • 408 - Cutting by use of rotating axially moving tool