3453656

Information

• Patent Grant
• 3453656

• References
• Source

• Patent Number

  3,453,656

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • B22C15/12 - involving mechanical gearings

• US Classifications

  • 164 - Metal founding
  • 065 - Glass manufacturing
  • 092 - Expansible chamber devices