1987307

Information

• Patent Grant
• 1987307

• References
• Source

• Patent Number

  1,987,307

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1935
  90 years ago

• CPC

  • F01L1/42 - for machines or engines characterised by cylinder arrangements
  • Y10T74/1956 - Adjustable

• US Classifications

  • 123 - Internal-combustion engines
  • 074 - Machine element or mechanism