3887157

Information

• Patent Grant
• 3887157

• References
• Source

• Patent Number

  3,887,157

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • F28D1/06 - with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
  • B21B28/02 - Maintaining rolls in effective condition

• US Classifications

  • 164 - Metal founding