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The Patentee's Manual; Being a Treatise on the Law & Practice of Letters Patent, Especially Intended for the Use of Patentees and Inventors
James JohnsonJohn Henry Johnson
其他書名
By James Johnson and J. Henry Johnson
出版Longman, Brown, Green, and Longmans, 1853
URLhttp://books.google.com.hk/books?id=0c4-AAAAcAAJ&hl=&source=gbs_api
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