913677

Information

• Patent Grant
• 913677

• References
• Source

• Patent Number

  913,677

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1909
  115 years ago

• CPC

  • B25D5/00 - Centre punches
  • Y10S81/12 - Power hammer

• US Classifications

  • 030 - Cutlery
  • 081 - Tools
  • 237 - Heating systems