2988007

Information

• Patent Grant
• 2988007

• References
• Source

• Patent Number

  2,988,007

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1961
  63 years ago

• CPC

  • F16H39/28 - with liquid chambers formed in rotary members

• US Classifications

  • 418 - Rotary expansible chamber devices