Patentable invention and scientific evidence : with an introductory preface / by William Spence.

London : V & R. Stevens and G.S. Norton, 1851.

44139

Patent laws and legislation -- Great Britain.

Evidence, Expert.

Reproduction of original from Harvard Law School Library.

Includes bibliographical references.

OCLC, 21478653

Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2004. Available via the World Wide Web. Access limited by licensing agreements. s2004 miunns

Making of modern law online collection.

xix, 102 p. ; 23 cm