The virtual portal to the Privilege Collection - Technical Inventions 1852-1899 is provided by the Austrian Patent Office. By accessing https://privilegien.patentamt.at/, you agree to the terms of use.

The collection contains invention descriptions of privileges granted, renewed, transferred or lapsed during the period of validity of the Privileges Act 1852 until the entry into force of the first Patent Act (1899) in the former Habsburg Monarchy.

The virtual portal to the privilege collection is accessible to the public free of charge.

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Austrian Patent Office, Privilege Collection. https://privilegien.patentamt.at/

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