METHOD OF CONSTRUCTING A CONTINUOUS TUBE FINNED HEAT EXCHANGER
United States Patent 3440704
Inventors:
Collins, William A.
Publication Date:
04/29/1969
Other Classes:
29/433, 29/727, 29/33G
International Classes:
B21D53/08; B21D53/02; B23P15/26; B23P25/00
US Patent References:
| 2941569 | Finned tube expansion control apparatus | | | |
| 3140533 | Apparatus for weaving fin and tube radiators | | | |