1337237

Information

• Patent Grant
• 1337237

• References
• Source

• Patent Number

  1,337,237

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1920
  105 years ago

• CPC

  • B61L5/1872 - Mobile mounting arrangements on a mast; Arrangements for hoisting of the lamp along the mast

• US Classifications

  • 116 - Signals and indicators