1321470

Information

• Patent Grant
• 1321470

• References
• Source

• Patent Number

  1,321,470

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1919
  105 years ago

• CPC

  • B22D7/00 - Casting ingots
  • Y10S425/056 - Telephone

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus