982850

Information

• Patent Grant
• 982850

• References
• Source

• Patent Number

  982,850

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1911
  114 years ago

• CPC

  • B61C9/22 - pneumatic
  • F02G1/044 - having at least two working members

• US Classifications

  • 060 - Power plants