2156648

Information

• Patent Grant
• 2156648

• References
• Source

• Patent Number

  2,156,648

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  85 years ago

• CPC

  • B65H3/0816 - separating from the top of pile
  • B65H1/16 - comprising pneumatic or hydraulic means

• US Classifications

  • 271 - Sheet feeding or delivering
  • 251 - Valves and valve actuation