1881138

Information

• Patent Grant
• 1881138

• References
• Source

• Patent Number

  1,881,138

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1932
  92 years ago

• CPC

  • B65H5/38 - immovable in operation
  • B65H2301/442 - by acting on edge of handled material
  • B65H2511/12 - Width
  • B65H2511/22 - Distance
  • B65H2551/29 - Means displaying permanently a particular information

• US Classifications

  • 271 - Sheet feeding or delivering