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  1. 1

    Inventing and patenting in the Philippines Learn how to make money from your inventions!. Bằng Conanan, Virgil

    Được phát hành 2003
    Sách

    Inventing and patenting in the Philippines Learn how to make money from your inventions!.
  2. 2

    Eureka! The entrepreneurial inventor's guide to developing, protecting, and profiting from your ideas. Bằng Gold, Robert J.

    Được phát hành 1994
    Sách

    Eureka! The entrepreneurial inventor's guide to developing, protecting, and profiting from your ideas.
  3. 3

    Philippine Inventions Expo '83 & 17th National Inventors Week. Bằng Philippines. Republic. National Science & Technology Authority. Philippine Invention Development Institute

    Được phát hành 1983
    Sách

    Philippine Inventions Expo '83 & 17th National Inventors Week.
  4. 4

    Philippine inventions : a catalogue of inventions, utility models and creative resources / compiled by the Philippine Invention Teamof the Rural Transformation Project.

    Được phát hành 1975
    Sách

    Philippine inventions : a catalogue of inventions, utility models and creative resources / compiled by the Philippine Invention Teamof the Rural Transformation Project.
  5. 5

    Invention and economic growth Bằng Schmookler, Jacob

    Được phát hành 1966
    Sách

    Invention and economic growth
  6. 6

    The Solanos technology, economics, & impact on society. Bằng Anos, Alfredo M. Sr

    Sách

    The Solanos technology, economics, & impact on society.
  7. 7

    Inventions responding to global challenges.

    Bài viết

    Inventions responding to global challenges.
  8. 8

    The invention of invention Bằng Rae, John

    Bài viết

    The invention of invention

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