Author:
[W. P. Thompson & Co., Liverpool and Manchester patent offices]
Publication details:
Printed at the Patent Offices, 6, Lord Street, Liverpool. 6, Bank Street, Manchester. 1887. Entered at Stationers' Hall.
16pp., 16mo. Stapled. In fair condition, on aged paper, with slight staining to last leaf. Printed in red on the title-page: 'NOTE. - After perusal, please file this Pamphlet for reference, or to lend to others interested in Patents.' An introductory note by the firm sets out the aims of the work: 'To Patentees and Manufacturers. | This Pamphlet, describing the Law and Practice relating to Patents, is designed as a useful guide to Patentees.