3656633

Information

• Patent Grant
• 3656633

• References
• Source

• Patent Number

  3,656,633

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • B61G11/12 - with fluid springs or shock-absorbers Combinations thereof

• US Classifications

  • 213 - Railway draft appliances
  • 188 - Brakes
  • 267 - Spring devices