1773742

Information

• Patent Grant
• 1773742

• References
• Source

• Patent Number

  1,773,742

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1930
  94 years ago

• CPC

  • B42D3/004 - Devices for protecting or reinforcing edges or corners of covers

• US Classifications

  • 281 - Books, strips, and leaves