3157548

Information

• Patent Grant
• 3157548

• References
• Source

• Patent Number

  3,157,548

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • B31D1/025 - Applying patches, washers or reinforcements
  • Y10T156/1056 - Perforating lamina
  • Y10T156/1304 - Means making hole or aperture in part to be laminated

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture