3438449

Information

• Patent Grant
• 3438449

• References
• Source

• Patent Number

  3,438,449

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • B25C1/044 - with movable main cylinder

• US Classifications

  • 173 - Tool driving or impacting
  • 227 - Elongated-member-driving apparatus