3706156

Information

• Patent Grant
• 3706156

• References
• Source

• Patent Number

  3,706,156

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • A63H33/3066 - Watches or clocks

• US Classifications

  • 446 - Amusement devices: toys
  • 084 - Music