3728070

Information

• Patent Grant
• 3728070

• References
• Source

• Patent Number

  3,728,070

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  52 years ago

• CPC

  • F23Q2/48 - Flint Guides for, or arrangements of, flints
  • F23Q2/38 - with containers for flints or tools

• US Classifications

  • 431 - Combustion