2815873

Information

• Patent Grant
• 2815873

• References
• Source

• Patent Number

  2,815,873

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1957
  67 years ago

• CPC

  • B66B9/04 - actuated pneumatically or hydraulically
  • E04H6/188 - using only vertical transport means

• US Classifications

  • 414 - Material or article handling