Concetto:Patented in 1948
Jump to navigation
Jump to search
Descrizione del concetto "Patented in 1948"Feed RDF
Patents registered in 1948
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1948]] [[Patent date::≤31 dicembre 1948]]
P
- File:Patent-CH-254826.pdf +
- File:Patent-CH-255121.pdf +
- File:Patent-CH-255727.pdf +
- File:Patent-CH-266126.pdf +
- File:Patent-FR-929775.pdf +
- File:Patent-FR-931799.pdf +
- File:Patent-FR-932296.pdf +
- File:Patent-FR-932339.pdf +
- File:Patent-FR-934719.pdf +
- File:Patent-FR-934720.pdf +
- File:Patent-FR-937412.pdf +
- File:Patent-FR-938710.pdf +
- File:Patent-GB-598726.pdf +
- File:Patent-GB-607060.pdf +
- File:Patent-GB-608987.pdf +
- File:Patent-GB-609128.pdf +
- File:Patent-GB-610253.pdf +
- File:Patent-GB-612867.pdf +
- File:Patent-GB-612868.pdf +
- File:Patent-GB-612869.pdf +
- File:Patent-GB-612870.pdf +
- File:Patent-GB-612956.pdf +
- File:Patent-IT-445846.pdf +
- File:Patent-US-2452504.pdf +
- File:Patent-US-2454086.pdf +
- File:Patent-US-2455964.pdf +
- File:Patent-US-2456602.pdf +
- File:Patent-US-D149921.pdf +
- File:Patent-US-D150320.pdf +
- File:Patent-US-D151661.pdf +
- File:Patent-US-D151989.pdf +