Concetto:Patented in 1932
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Descrizione del concetto "Patented in 1932"Feed RDF
Patents registered in 1932
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1932]] [[Patent date::≤31 dicembre 1932]]
P
- File:Patent-CA-327288.pdf +
- File:Patent-CH-153221.pdf +
- File:Patent-DE-544477.pdf +
- File:Patent-DE-549180.pdf +
- File:Patent-DE-551061.pdf +
- File:Patent-DE-556766.pdf +
- File:Patent-DE-560426.pdf +
- File:Patent-DE-560539.pdf +
- File:Patent-DE-565366.pdf +
- File:Patent-DE-566195.pdf +
- File:Patent-FR-719763.pdf +
- File:Patent-FR-723884.pdf +
- File:Patent-FR-726185.pdf +
- File:Patent-FR-726288.pdf +
- File:Patent-FR-728038.pdf +
- File:Patent-FR-729691.pdf +
- File:Patent-FR-730165.pdf +
- File:Patent-FR-730201.pdf +
- File:Patent-FR-732570.pdf +
- File:Patent-FR-734273.pdf +