3620433

Information

• Patent Grant
• 3620433

• References
• Source

• Patent Number

  3,620,433

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • B25C1/146 - operated by a hammer blow

• US Classifications

  • 227 - Elongated-member-driving apparatus