2140277

Information

• Patent Grant
• 2140277

• References
• Source

• Patent Number

  2,140,277

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  86 years ago

• CPC

  • F23Q2/14 - with cerium-iron alloy and torch ignited by striking or pushing

• US Classifications

  • 431 - Combustion