847453

Information

• Patent Grant
• 847453

• References
• Source

• Patent Number

  847,453

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1907
  118 years ago

• CPC

  • B61L3/103 - Details of current transmitting conductors or contact brushes
  • Y10S37/904 - Vibration means for excavating tool

• US Classifications

  • 037 - Excavating