The inventor's adviser and manufacturer's handbook to patents, designs and trade marks: being an instructional guide to the commercial development of inventions, their protection by patents at home and abroad, and the valuation and disposal of patent rights
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Bibliographic Details
Main Author: Haddan, Reginald (Author)
Format: Book
Language:English
Published: London Harrison 1924
Edition:12. ed.
Subjects:
Physical Description:VIII, 560 S.

There is no print copy available.

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