Image: Glassware machinery 1916
Glassware_machinery_1916.png (420 × 439 pixels, file size: 26 KB, MIME type: image/png)
Description: This part of a patent granted in 1916 for automatic centrifugal glassware making machinery.
Title: Glassware machinery 1916
Credit: Portion of a patent granted to B. F. Gift on July 4, 1916
Author: Benjamin F. Gift
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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