2518995

Information

• Patent Grant
• 2518995

• References
• Source

• Patent Number

  2,518,995

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1950
  74 years ago

• CPC

  • B03C3/766 - with pneumatic rappers

• US Classifications

  • 173 - Tool driving or impacting
  • 091 - Motors: expansible chamber type
  • 096 - Gas separation: apparatus