1798558

Information

• Patent Grant
• 1798558

• References
• Source

• Patent Number

  1,798,558

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  94 years ago

• CPC

  • B61L3/04 - controlling mechanically

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems