3693507

Information

• Patent Grant
• 3693507

• References
• Source

• Patent Number

  3,693,507

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • F03C1/0412 - consisting of several cylindrical elements
  • F03C1/0406 - Pistons
  • F03C1/2438 - directly located side by side

• US Classifications

  • 091 - Motors: expansible chamber type