Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Current challenges in patent information retrieval

    Cyhoeddwyd 2011
    Available for University of the Philippines Diliman via SpringerLink. Click here to access
    Electronic Resource

    Current challenges in patent information retrieval
  2. 2

    Patent searching tools & techniques

    Cyhoeddwyd 2007
    Llyfr

    Patent searching tools & techniques
  3. 3

    Patent searching for librarians and inventors gan Wherry, Timothy Lee

    Cyhoeddwyd 1995
    Llyfr

    Patent searching for librarians and inventors

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