1755494

Information

• Patent Grant
• 1755494

• References
• Source

• Patent Number

  1,755,494

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 years ago

• CPC

  • F23Q2/22 - with cerium-iron alloy and tinder

• US Classifications

  • 431 - Combustion