3072108

Information

• Patent Grant
• 3072108

• References
• Source

• Patent Number

  3,072,108

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  61 years ago

• CPC

  • B60H1/00442 - using a vacuum
  • F15B11/121 - providing distinct intermediate positions

• US Classifications

  • 091 - Motors: expansible chamber type