3547745

Information

• Patent Grant
• 3547745

• References
• Source

• Patent Number

  3,547,745

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • B31B49/04 - for making envelopes or bags
  • Y10T156/1195 - Delaminating from release surface
  • Y10T156/1994 - Means for delaminating from release surface

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture