3815475

Information

• Patent Grant
• 3815475

• References
• Source

• Patent Number

  3,815,475

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B27F7/34 - operated by fluid pressure
  • B25C1/042 - Main valve and main cylinder

• US Classifications

  • 091 - Motors: expansible chamber type
  • 227 - Elongated-member-driving apparatus