3757631

Information

• Patent Grant
• 3757631

• References
• Source

• Patent Number

  3,757,631

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  52 years ago

• CPC

  • F42B4/30 - Manufacture
  • Y10T156/1011 - Overedge bending or overedge folding

• US Classifications

  • 086 - Ammunition and explosive-charge making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes