1982763

Information

• Patent Grant
• 1982763

• References
• Source

• Patent Number

  1,982,763

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1934
  91 years ago

• CPC

  • B22D9/003 - for top casting

• US Classifications

  • 164 - Metal founding
  • 118 - Coating apparatus
  • 427 - Coating processes