1691737

Information

• Patent Grant
• 1691737

• References
• Source

• Patent Number

  1,691,737

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1928
  96 years ago

• CPC

  • F01B27/08 - Means for moving crank off dead-centre

• US Classifications

  • 417 - Pumps
  • 123 - Internal-combustion engines