1704473

Information

• Patent Grant
• 1704473

• References
• Source

• Patent Number

  1,704,473

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1929
  95 years ago

• CPC

  • B23K5/24 - Arrangements for supporting torches

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments