2777685

Information

• Patent Grant
• 2777685

• References
• Source

• Patent Number

  2,777,685

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  67 years ago

• CPC

  • B23K37/0205 - guided by hand

• US Classifications

  • 266 - Metallurgical apparatus
  • 280 - Land vehicles