2186019

Information

• Patent Grant
• 2186019

• References
• Source

• Patent Number

  2,186,019

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1940
  85 years ago

• CPC

  • B22D33/06 - Burdening or relieving moulds

• US Classifications

  • 164 - Metal founding