3572448

Information

• Patent Grant
• 3572448

• References
• Source

• Patent Number

  3,572,448

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1971
  54 years ago

• CPC

  • B25D17/265 - the lubricant being entrained to the machine parts by the driving fluid
  • B25D9/08 - comprising a built-in air compressor

• US Classifications

  • 173 - Tool driving or impacting
  • 299 - Mining or in situ disintegration of hard material