1672543

Information

• Patent Grant
• 1672543

• References
• Source

• Patent Number

  1,672,543

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1928
  96 years ago

• CPC

  • F41B5/0057 - characterised by the material
  • F41B5/0063 - fibre reinforced

• US Classifications

  • 124 - Mechanical guns and projectors