2433139

Information

• Patent Grant
• 2433139

• References
• Source

• Patent Number

  2,433,139

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1947
  77 years ago

• CPC

  • B61H15/0007 - mechanical and self-acting in one direction

• US Classifications

  • 188 - Brakes