1272156

Information

• Patent Grant
• 1272156

• References
• Source

• Patent Number

  1,272,156

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1918
  106 years ago

• CPC

  • B07C3/001 - Code converters for keyboards in coding stations

• US Classifications

  • 209 - Classifying, separating, and assorting solids