2622279

Information

• Patent Grant
• 2622279

• References
• Source

• Patent Number

  2,622,279

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1952
  72 years ago

• CPC

  • G10B3/08 - Pipes

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 984 - Musical instruments