The subject-matter of letters patent for inventions, and registration of designs, with the statutes and cases relating to the copyright of designs and the provisional protection of inventions, &c.
著者
書誌事項
The subject-matter of letters patent for inventions, and registration of designs, with the statutes and cases relating to the copyright of designs and the provisional protection of inventions, &c.
F. Elsworth, 1851
3rd ed
- タイトル別名
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Webster on letters patent for inventions, and copyright of designs for articles of manufacture