1673873

Information

• Patent Grant
• 1673873

• References
• Source

• Patent Number

  1,673,873

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1928
  96 years ago

• CPC

  • B22D27/18 - Measures for using chemical processes for influencing the surface composition of castings

• US Classifications

  • 164 - Metal founding
  • 106 - Compositions: coating or plastic
  • 249 - Static molds