Differenze tra le versioni di "Concetto:Patented in 1920"
Jump to navigation
Jump to search
(Creata pagina con "{{#concept: Category:Patents Patent date::≥1/1/1920Patent date::≤31/12/1920 | Patents registered in 1920 }}") |
(Nessuna differenza)
|
Versione attuale delle 20:46, 21 dic 2013
Descrizione del concetto "Patented in 1920"Feed RDF
Patents registered in 1920
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1920]] [[Patent date::≤31 dicembre 1920]]
P
- File:Patent-AT-81466B.pdf +
- File:Patent-DE-326796.pdf +
- File:Patent-FR-498271.pdf +
- File:Patent-FR-498272.pdf +
- File:Patent-FR-503751.pdf +
- File:Patent-FR-505917.pdf +
- File:Patent-FR-526081.pdf +
- File:Patent-GB-141071.pdf +
- File:Patent-GB-141075.pdf +
- File:Patent-GB-146632.pdf +
- File:Patent-GB-151753.pdf +
- File:Patent-GB-151844.pdf +
- File:Patent-IT-174083.pdf +
- File:Patent-US-1328215.pdf +
- File:Patent-US-1334332.pdf +
- File:Patent-US-1335580.pdf +
- File:Patent-US-1336119.pdf +
- File:Patent-US-1336572.pdf +
- File:Patent-US-1339359.pdf +
- File:Patent-US-1340277.pdf +
- File:Patent-US-1342736.pdf +
- File:Patent-US-1344434.pdf +
- File:Patent-US-1346045.pdf +
- File:Patent-US-1347800.pdf +
- File:Patent-US-1347901.pdf +
- File:Patent-US-1348211.pdf +
- File:Patent-US-1349025.pdf +
- File:Patent-US-1350412.pdf +
- File:Patent-US-1351552.pdf +
- File:Patent-US-1351564.pdf +
- File:Patent-US-1351574.pdf +
- File:Patent-US-1351575.pdf +
- File:Patent-US-1351591.pdf +
- File:Patent-US-1357083.pdf +
- File:Patent-US-1358511.pdf +
- File:Patent-US-1359880.pdf +
- File:Patent-US-1360647.pdf +
- File:Patent-US-D055515.pdf +
- File:Patent-US-D056681.pdf +