Die Patentgesetze ...
Subtitle: eine systematische Uebersicht
By: von Dr. Ludwig Fischer und Paul C. Roediger
Publisher: C. Heymann
Published: 1905
Place of publication: Berlin
Language: ger
Notes: Master and use digital copies. Technical details on the digital scanning are available at http://dds.crl.edu/technical_information.asp?tid=6152.