1810996

Information

• Patent Grant
• 1810996

• References
• Source

• Patent Number

  1,810,996

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1931
  93 years ago

• CPC

  • B30B1/22 - driven through friction disc means

• US Classifications

  • 476 - Friction gear transmission systems or components