A platform for research: civil engineering, architecture and urbanism
New Inventions and Patents
New Inventions and Patents
New Inventions and Patents
Public roads ; 60
1997
Article (Journal)
English
Online Contents | 1997
New inventions (a survey of patents)
Online Contents | 1971
New inventions (a survey of patents)
Online Contents | 1972
Protect Your Inventions With Patents... A primer for patent application
British Library Online Contents | 2000
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