1789943

Information

• Patent Grant
• 1789943

• References
• Source

• Patent Number

  1,789,943

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  94 years ago

• CPC

  • B22C11/00 - Moulding machines characterised by the relative arrangement of the parts of same
  • Y10S164/08 - Piston

• US Classifications

  • 164 - Metal founding