1711578

Information

• Patent Grant
• 1711578

• References
• Source

• Patent Number

  1,711,578

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1929
  95 years ago

• CPC

  • F41G1/26 - screw
  • F41G1/20 - coarse and fine

• US Classifications

  • 042 - Firearms