1860773

Information

• Patent Grant
• 1860773

• References
• Source

• Patent Number

  1,860,773

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1932
  92 years ago

• CPC

  • G04B37/0445 - Clockwork movements which come out by spring action for time reading and winding

• US Classifications

  • 206 - Special receptacle or package
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology