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Photograph

Air-Lec Automatic Sliding Door Opener

Date: 1922
Description: Air-Lec automatic door opener indoors. This device, which was pneumatic, is installed on a garage door.
Photograph

Air-Lec Automatic Sliding Door Opener

Date: 1922
Description: Indoor view of an Air-Lec automatic door opener on a sliding garage door. There is a Ford car in the garage stall. The license plate on the car is 30-033.

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