1327882

Information

• Patent Grant
• 1327882

• References
• Source

• Patent Number

  1,327,882

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1920
  105 years ago

• CPC

  • B61L5/06 - Electric devices for operating points or scotch-blocks
  • E01B7/10 - Frogs

• US Classifications

  • 246 - Railway switches and signals