1863525

Information

• Patent Grant
• 1863525

• References
• Source

• Patent Number

  1,863,525

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1932
  92 years ago

• CPC

  • E05B35/14 - with keys of which different parts operate separate mechanisms
  • E05B35/083 - with changeable combination
  • Y10T70/7746 - Removable change element
  • Y10T70/7802 - Multi-part structures

• US Classifications

  • 070 - Locks