3358438

Information

• Patent Grant
• 3358438

• References
• Source

• Patent Number

  3,358,438

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1967
  57 years ago

• CPC

  • G04B37/066 - Divided stem (tige brisee)
  • G04B37/103 - by screwing the crown onto the case

• US Classifications

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