2615609

Information

• Patent Grant
• 2615609

• References
• Source

• Patent Number

  2,615,609

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1952
  72 years ago

• CPC

  • E06C5/06 - by piston and cylinder, or equivalent means, operated by a pressure medium

• US Classifications

  • 182 - Fire escape, ladder, or scaffold