1874721

Information

• Patent Grant
• 1874721

• References
• Source

• Patent Number

  1,874,721

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1932
  92 years ago

• CPC

  • B41B11/88 - Pumps Stop-motions or safety devices therefor

• US Classifications

  • 164 - Metal founding
  • 199 - Type casting