返回Google圖書搜尋

UCSD Science and Engineering Library--

其他書名	Employment
出版	Science & Engineering Library, University of California, San Diego, 1995
URL	http://books.google.com.hk/books?id=CICwDAEACAAJ&hl=&source=gbs_api

註釋This website includes hypertext links to information resources on the Internet concerning patents. Includes sections on patent-retrieval databases, the determination of patent classes and subclasses, information about the patenting process and how to go about obtaining patents in hardcopy.