Patent - Air Conditioning Apparatus
Maker
Walter H. Wilbur
Date4/9/1937
Mediumpaper - Black Print on Front and Back
DimensionsOverall: 7 3/4 x 11 1/4 in. (19.7 x 28.6 cm); Small
ClassificationsDocumentary Artifact
Catalog number1994.1.1414
DescriptionPatent Document. Patented February 14, 1939. Description of apparatus and explanation of parts.Status
Not on viewClarence A. O'Brian, Hyman Berman Attorneys
2/14/1939
Clarence A. O'Brian, Hyman Berman Attorneys
2/14/1939
Clarence A. O'Brian, Hyman Berman Attorneys
4/9/1937
Clarence A. O'Brian, Hyman Berman Attorneys
2/14/1939