Tube and header-plate assembly for heat-exchange units
United States Patent 2488627
Inventors:
Hisey, Donald A.
Publication Date:
11/22/1949
Assignee:
YOUNG RADIATOR CO
Other Classes:
165/175, 165/DIG.493, 165/178
International Classes:
B21D53/08; F28F9/18; B21D53/02; F28F9/04