1431635

Information

• Patent Grant
• 1431635

• References
• Source

• Patent Number

  1,431,635

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1922
  102 years ago

• CPC

  • B28B23/0056 - Means for inserting the elements into the mould or supporting them in the mould
  • B28B7/246 - for making oblong objects

• US Classifications

  • 249 - Static molds