3704742

Information

• Patent Grant
• 3704742

• References
• Source

• Patent Number

  3,704,742

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • E06B3/01 - Removable or disappearing walls for hangars or other halls
  • A47G5/02 - Roll-up screens
  • E06B9/13 - with closing members of one piece

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel