Differenze tra le versioni di "Concetto:Patented in 1877"

Da FountainPen.
Jump to navigation Jump to search
(Creata pagina con " {#concept: Category:Patents Patent date::≥1/1/1877Patent date::≤31/12/1877 | Patents registered in 1877 }")
(Nessuna differenza)

Versione delle 17:20, 21 dic 2013

{#concept: ≥1/1/1877≤31/12/1877 | Patents registered in 1877 }