997694

Information

• Patent Grant
• 997694

• References
• Source

• Patent Number

  997,694

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1911
  113 years ago

• CPC

  • F01B1/0624 - with cam-actuated distribution member(s)
  • F03C1/0531 - with cam-actuated distribution members

• US Classifications

  • 091 - Motors: expansible chamber type