462895

Information

• Patent Grant
• 462895

• References
• Source

• Patent Number

  462,895

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1891
  133 years ago

• CPC

  • B28B3/024 - the pressure on the material being transmitted through flexible or resilient wall parts
  • Y10S425/058 - Undercut

• US Classifications

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