3523855

Information

• Patent Grant
• 3523855

• References
• Source

• Patent Number

  3,523,855

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1970
  54 years ago

• CPC

  • B31D1/0087 - the webs or sheets being provided with apertures for the objects
  • Y10T156/1309 - and securing separate part over hole or aperture

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture