The Patent-law.
Subtitle: Premium for extortion, piracy, oppression, and litigation; equivalent to differential duties on British industry, in favour of foreign competition all over the world.
Published: 1850
Place of publication: [n.p
Language: eng
Number of pages: 16
Subjects: Patent laws and legislation -- Great Britain
Notes: Bound with Einige Nachrichten von dem gegenwärtigen Zustande der Landwirthschaft.  Magdeburg, 1850.