3517656

Information

• Patent Grant
• 3517656

• References
• Source

• Patent Number

  3,517,656

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • F41J9/20 - with spring-operated throwing arm

• US Classifications

  • 124 - Mechanical guns and projectors