Reference index of subjects named in Schubarth's Repertorium der Technischen Literatur, with corresponding references to Woodcroft's subject matter indexes of patents of invention
Contributors: Great Britain. Commissioners of Patents
Publisher: Great Seal Patent Office
Published: 1856
Place of publication: London
Language: eng
Number of pages: 25
Subjects: Indexes; Patents; Inventions
Other titles: Repertorium der technischen journal-literatur.
Notes: Cover title.

"The following are simply a translation and arrangement of the Subject matter index of the inventions of various nations (published in different languages) prefixed to the official work of Dr. Schubarth, with the addition in parallel columns of corresponding to the Subject-Matter indexes published by the Commissioners of Patents previous to the year 1855, and pointing out the inventions patented in England, during a period of 238 years.-- B. Woodcroft"--Opposite p. [1].