Scientific American Volume 20 Number 24 (June 1869) . nventions of the day and descriptions and illustrations ot LEADING MANUFACTURING BSTAB- LISKMENT3, MACHINES, TOOLS AND PROCESSES. Inventors and Patentees will And in each number an official List of Patents, together with descriptions of the more important Inventions, with decisions in Patent Cases and pointsof law affecting the rights and interests of Patentees. Terms of Subscription :—$ a year, $ for 8iKmonths. $1 for four months. To clubs of ten and upward, the subscription is only$ per annum copies will be sent
Scientific American Volume 20 Number 24 (June 1869) . nventions of the day and descriptions and illustrations ot LEADING MANUFACTURING BSTAB- LISKMENT3, MACHINES, TOOLS AND PROCESSES. Inventors and Patentees will And in each number an official List of Patents, together with descriptions of the more important Inventions, with decisions in Patent Cases and pointsof law affecting the rights and interests of Patentees. Terms of Subscription :—$ a year, $ for 8iKmonths. $1 for four months. To clubs of ten and upward, the subscription is only$ per annum copies will be sent gratis. MU1VN & CO., Park Bow, New York. THOSE WISH- ing to secure their rightshy Letters Patent Are referred to an adver-tisement on another page An Illustrated Pam-phlet containing tlie Pat-tent Caws, and full par-ticulars concerning theobtaining of Patents, willbe mailed free on appli-ea-tion. Also, a Pamphletrelative to Foreign Patents andthcireostfurnished HIUNN & CO., Patent Solicitors, 37 Park Row New Yosk. ) 1869 SCIENTIFIC AMERICAN, INC
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