2643928

Information

• Patent Grant
• 2643928

• References
• Source

• Patent Number

  2,643,928

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1953
  71 years ago

• CPC

  • F42B39/16 - Fire-extinguishing
  • F41H9/00 - Equipment for attack or defence by spreading flame, gas or smoke or leurres Chemical warfare equipment
  • F42B4/18 - Simulations
  • F42B23/00 - Land mines; Land torpedoes

• US Classifications

  • 312 - Supports: cabinet structure
  • 211 - Supports: racks