1698637

Information

• Patent Grant
• 1698637

• References
• Source

• Patent Number

  1,698,637

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1929
  96 years ago

• CPC

  • B23C3/14 - Scrubbing or peeling ingots or similar work-pieces
  • Y10T29/4528 - with rotary head
  • Y10T409/3042 - Means to remove scale or raised surface imperfection
  • Y10T409/308344 - Plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working