2972947

Information

• Patent Grant
• 2972947

• References
• Source

• Patent Number

  2,972,947

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1961
  64 years ago

• CPC

  • F42B5/295 - coated

• US Classifications

  • 102 - Ammunition and explosives
  • 264 - Plastic and nonmetallic article shaping or treating: processes