1152537

Information

• Patent Grant
• 1152537

• References
• Source

• Patent Number

  1,152,537

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1915
  108 years ago

• CPC

  • G04B37/0025 - with cover or bottom with a spring (savonette) bench watches opening or closing with spring action G04B37/0463

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology