A synopsis of the patent laws of various countries :
comprising the following subjects /
by Alexander Tolhausen.

APA Citation

Tolhausen, A. (1857). A synopsis of the patent laws of various countries: comprising the following subjects. [1st ed.] London: Taylor and Francis.

MLA Citation

Tolhausen, Alexandre. A Synopsis of the Patent Laws of Various Countries: Comprising the Following Subjects. [1st ed.] London: Taylor and Francis, 1857.

Warning: These citations may not always be complete (especially for serials).