2545999

Information

• Patent Grant
• 2545999

• References
• Source

• Patent Number

  2,545,999

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1951
  73 years ago

• CPC

  • E01C23/125 - with direct-acting explosion chambers
  • B25D9/10 - comprising a built-in internal-combustion engine
  • E21C3/18 - directly by a piston of an internal-combustion engine

• US Classifications

  • 123 - Internal-combustion engines
  • 092 - Expansible chamber devices
  • 173 - Tool driving or impacting