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Image Not Available for Patent - Air Conditioning Apparatus Design 2,147,475
Patent - Air Conditioning Apparatus Design 2,147,475
Image Not Available for Patent - Air Conditioning Apparatus Design 2,147,475

Patent - Air Conditioning Apparatus Design 2,147,475

Date2/14/1939
MediumPaper - White Print on Black (Negative Print)
DimensionsOverall: 11 x 8 1/2 in. (27.9 x 21.6 cm); Small
ClassificationsDocumentary Artifact
Catalog number1994.1.1410
DescriptionDrawing with parts numbered but not named. Sheet 2 of 2. Inventor W.H. Wilbur. #2,147,475.
Status
Not on view
Petersen House
circa 1960