3375320

Information

• Patent Grant
• 3375320

• References
• Source

• Patent Number

  3,375,320

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  56 years ago

• CPC

  • G10H1/32 - Constructional details
  • Y10S84/15 - Accordions

• US Classifications

  • 084 - Music