1720912

Information

• Patent Grant
• 1720912

• References
• Source

• Patent Number

  1,720,912

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1929
  95 years ago

• CPC

  • F28D7/16 - the conduits being arranged in parallel spaced relation
  • Y10S165/061 - for plural cylindrical heat exchangers

• US Classifications

  • 165 - Heat exchange