3472440

Information

• Patent Grant
• 3472440

• References
• Source

• Patent Number

  3,472,440

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • B25C1/146 - operated by a hammer blow

• US Classifications

  • 227 - Elongated-member-driving apparatus