2673482

Information

• Patent Grant
• 2673482

• References
• Source

• Patent Number

  2,673,482

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1954
  70 years ago

• CPC

  • G10B3/08 - Pipes
  • Y10S148/902 - having portions of differing metallurgical properties or characteristics

• US Classifications

  • 084 - Music
  • 148 - Metal treatment
  • 267 - Spring devices
  • 420 - Alloys or metallic compositions
  • 984 - Musical instruments