1693904

Information

• Patent Grant
• 1693904

• References
• Source

• Patent Number

  1,693,904

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1928
  96 years ago

• CPC

  • B23Q7/003 - Cyclically moving conveyors
  • Y10T408/367 - including means to infeed Tool and means to infeed work or including coaxial tools

• US Classifications

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