2146986

Information

• Patent Grant
• 2146986

• References
• Source

• Patent Number

  2,146,986

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1939
  86 years ago

• CPC

  • G09F11/32 - the feeding means comprising belts or chains

• US Classifications

  • 040 - Card, picture, or sign exhibiting