1499498

Information

• Patent Grant
• 1499498

• References
• Source

• Patent Number

  1,499,498

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1924
  101 years ago

• CPC

  • B23K37/0223 - the guide member being a part of the workpiece

• US Classifications

  • 432 - Heating
  • 228 - Metal fusion bonding
  • 266 - Metallurgical apparatus