Hakutulokset - "Technological innovations United States Patents."
Aihe-ehdotuksia
Aihe-ehdotuksia
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1
A patent system for the 21st century
Julkaistu 2004Aiheet: “…Technological innovations United States Patents.…”
An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
2
Patents in the knowledge-based economy
Julkaistu 2003Aiheet: “…Technological innovations United States Patents.…”
An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja