Title:
Heat transfer tube
United States Patent 2244800

Inventors:
Miguel, Pascale
Publication Date:
06/10/1941
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Assignee:
Miguel, Pascale
Primary Class:
165/179
Other Classes:
122/367.200
International Classes:
F22B37/06; F22B37/10; F28F1/10; F28F1/42; F22B37/00