3033708

Information

• Patent Grant
• 3033708

• References
• Source

• Patent Number

  3,033,708

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  62 years ago

• CPC

  • D21H25/08 - Rearranging applied substances
  • B31F1/2886 - Additionally reinforcing
  • D21H23/50 - Spraying or projecting
  • D21H23/66 - Treating discontinuous paper
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T428/24694 - Parallel corrugations

• US Classifications

  • 427 - Coating processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles