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US PATENT DIAGRAM
Diagram of an aluminum Christmas tree submitted for a U.S. Patent. File on September 29, 1958 by inventors Clarence D. Reece and Nathan Paul. (KEYSTONE/SCIENCE SOURCE/NYPL)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
Ort
Credit
KEYSTONE
Source
SCIENCE SOURCE
Byline
NYPL
Grösse
2550 x 3473 px
Dateityp
JPEG