Sign up
Title:
Thermic siphon for locomotives
United States Patent 1679051
Inventors:
Nicholson, John L.
Application Number:
US53841122A
Publication Date:
07/31/1928
Filing Date:
02/21/1922
Assignee:
LOCOMOTIVE FIREBOX CO
Primary Class:
Other Classes:
29/890.051, 122/383
International Classes:
F22B13/14
View Patent Images: