1904748

Information

• Patent Grant
• 1904748

• References
• Source

• Patent Number

  1,904,748

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  92 years ago

• CPC

  • E05G5/02 - Trapping or confining mechanisms
  • Y10T70/7119 - Projected electrically only

• US Classifications

  • 070 - Locks