Concetto:Patented in 1944
Descrizione del concetto "Patented in 1944"Feed RDF
Patents registered in 1944
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1944]] [[Patent date::≤31 dicembre 1944]]
P
- File:Patent-CH-232147.pdf +
- File:Patent-CH-232386.pdf +
- File:Patent-CH-232636.pdf +
- File:Patent-DE-718495.pdf +
- File:Patent-DE-744671.pdf +
- File:Patent-DE-746437.pdf +
- File:Patent-DK-62545C.pdf +
- File:Patent-FR-889907.pdf +
- File:Patent-NL-56798C.pdf +
- File:Patent-US-2338947.pdf +
- File:Patent-US-2339079.pdf +
- File:Patent-US-2339290.pdf +
- File:Patent-US-2339860.pdf +
- File:Patent-US-2340359.pdf +
- File:Patent-US-2343991.pdf +
- File:Patent-US-2349553.pdf +
- File:Patent-US-2353177.pdf +
- File:Patent-US-2356109.pdf +
- File:Patent-US-2358091.pdf +
- File:Patent-US-2360297.pdf +
- File:Patent-US-2362905.pdf +
- File:Patent-US-2362948.pdf +
- File:Patent-US-2365473.pdf +
- File:Patent-US-2365880.pdf +
- File:Patent-US-D137660.pdf +
- File:Patent-US-D137860.pdf +
- File:Patent-US-D137866.pdf +
- File:Patent-US-D137867.pdf +
- File:Patent-US-D138032.pdf +
- File:Patent-US-D138346.pdf +
- File:Patent-US-D138499.pdf +
- File:Patent-US-D138502.pdf +
- File:Patent-US-D139551.pdf +
- File:Patent-US-D139839.pdf +