2075892

Information

• Patent Grant
• 2075892

• References
• Source

• Patent Number

  2,075,892

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1937
  88 years ago

• CPC

  • B61L29/026 - Preventing access by means of obstacles raising across the route

• US Classifications

  • 049 - Movable or removable closures