1913356

Information

• Patent Grant
• 1913356

• References
• Source

• Patent Number

  1,913,356

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1933
  91 years ago

• CPC

  • B22C9/26 - for ribbed tubes for radiators
  • B22C11/00 - Moulding machines characterised by the relative arrangement of the parts of same

• US Classifications

  • 164 - Metal founding