1513435

Information

• Patent Grant
• 1513435

• References
• Source

• Patent Number

  1,513,435

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1924
  100 years ago

• CPC

  • B22C1/12 - for manufacturing permanent moulds or cores

• US Classifications

  • 106 - Compositions: coating or plastic
  • 501 - Compositions: ceramic