2727497

Information

• Patent Grant
• 2727497

• References
• Source

• Patent Number

  2,727,497

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1955
  70 years ago

• CPC

  • E02D3/061 - Tampers with directly acting explosion chambers

• US Classifications

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