772362

Information

• Patent Grant
• 772362

• References
• Source

• Patent Number

  772,362

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1904
  120 years ago

• CPC

  • B24B19/024 - on electrical resistances
  • B23C3/32 - Milling helical grooves
  • Y10T409/300448 - with means to advance work or product

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 221 - Article dispensing
  • 470 - Threaded, headed fastener, or washer making: process and apparatus