2189398

Information

• Patent Grant
• 2189398

• References
• Source

• Patent Number

  2,189,398

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  84 years ago

• CPC

  • B61L5/203 - Detonators; Track mounting means; Composition of the detonative product

• US Classifications

  • 149 - Explosive and thermic compositions or charges