3604204

Information

• Patent Grant
• 3604204

• References
• Source

• Patent Number

  3,604,204

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • F02B75/28 - Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
  • F01B7/08 - with side rods

• US Classifications

  • 123 - Internal-combustion engines
  • 060 - Power plants