3378978

Information

• Patent Grant
• 3378978

• References
• Source

• Patent Number

  3,378,978

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  57 years ago

• CPC

  • E04H12/182 - telescopic
  • B66C23/30 - with frameworks composed of telescopic elements

• US Classifications

  • 052 - Static structures