The United States patent law : instructions how to obtain letters patent for new inventions : including a variety of useful information concerning the rules and practice of the Patent-Office, how to sell patents, how to secure foreign patents, forms for assignments and licenses, together with engravings and descriptions of the condensing steam engine, and the principal mechanicical movements, valuable tables, calculations, problems, etc., etc
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| OCLC: | 698715396 |
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| 企业作者: | |
| 语言: | English |
| 出版: |
New-York :
Munn,
1867, c1865.
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| 主题: | |
| 在线阅读: | LLMC digital |
| 相关项目: | Print version:
United States patent law. |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Item Description: | Title from PDF t.p. (LLMC Digital, viewed on Jan. 17, 2011) Includes index. |
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| 实物描述: | 1 online resource (107, [1] p.) : ill. |