1908083

Information

• Patent Grant
• 1908083

• References
• Source

• Patent Number

  1,908,083

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1933
  91 years ago

• CPC

  • B42C5/02 - by rounding or backing
  • B42B2/10 - Hand-stitching tools
  • B42C9/0081 - applying adhesive to individual sheets for binding them together
  • B42D1/002 - Back of leaves or signatures prepared for binding

• US Classifications

  • 281 - Books, strips, and leaves