1526893

Information

• Patent Grant
• 1526893

• References
• Source

• Patent Number

  1,526,893

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1925
  100 years ago

• CPC

  • B28B1/10 - and applying pressure otherwise than by the use of presses
  • B28B7/183 - for building blocks or similar block-shaped objects

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes