Fluid seal for freezing chamber openings
United States Patent 3299659
US Patent References:
Insulating screen or curtain
- - 1361977
Freezer for peas and other produce
- - 2300229
Low-pressure product drying
- - 2620573
Method and apparatus for freezing hot cooked food
- - 3114248
Refuse incinerator
- - 3200776
Insulating screen or curtain
- - 1361977
Freezer for peas and other produce
- - 2300229
Low-pressure product drying
- - 2620573
Method and apparatus for freezing hot cooked food
- - 3114248
Refuse incinerator
- - 3200776
Inventors:
Dreksler, Moshe Y.
Sloan, Thomas F.
Sloan, Thomas F.
Publication Date:
01/24/1967
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Export Citation:
Assignee:
FRICK CO
Primary Class:
Other Classes:
454/188, 62/380
International Classes:
F24F9/00; F25D23/02
US Patent References:
| 3255608 | Liquid nitrogen immersion and spray freezing machine |