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Inventing and Patenting Sourcebook
Richard C. Levy
其他書名
How to Sell and Protect Your Ideas
出版Gale Research, 1990
主題Biography & Autobiography / Science & TechnologyTechnology & Engineering / GeneralTechnology & Engineering / Inventions
ISBN08103487139780810348714
URLhttp://books.google.com.hk/books?id=r7URAQAAMAAJ&hl=&source=gbs_api