Heating and ventilating apparatus for tobacco barns
United States Patent 2551215
Inventors:
Lytton, Coit B.
Publication Date:
05/01/1951
Assignee:
Lytton, Coit B.
Other Classes:
432/194, 34/232, 432/62, 237/53
International Classes:
A24B1/02; A24B1/00