1880728

Information

• Patent Grant
• 1880728

• References
• Source

• Patent Number

  1,880,728

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1932
  92 years ago

• CPC

  • B28D5/021 - by drilling
  • Y10S29/054 - Fluid control interrelated with machine tool mechanism
  • Y10S29/09 - Elevated tank supply
  • Y10T408/368 - Plural work stations
  • Y10T408/44 - with means to apply transient, fluent medium to work or product

• US Classifications

  • 125 - Stone working
  • 029 - Metal working
  • 408 - Cutting by use of rotating axially moving tool