1135155

Information

• Patent Grant
• 1135155

• References
• Source

• Patent Number

  1,135,155

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1915
  109 years ago

• CPC

  • B42D3/12 - combined with other articles
  • B42P2241/16 - Books or filing appliances combined with other articles

• US Classifications

  • 248 - Supports