1933548

Information

• Patent Grant
• 1933548

• References
• Source

• Patent Number

  1,933,548

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • B01D21/22 - Safety mechanisms
  • Y10S200/22 - Strain relief, shear pin

• US Classifications

  • 192 - Clutches and power-stop control
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical