1569284

Information

• Patent Grant
• 1569284

• References
• Source

• Patent Number

  1,569,284

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1926
  98 years ago

• CPC

  • B41L39/14 - Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors

• US Classifications

  • 101 - Printing