RECENTLY PATENTED INVENTIONS. Pertaining to Apparel. Of General Interest. Machines and Mechanical Devices. Railways and Their Accessories. No lee Legal Notices INDEX OF INVENTIONS For which Letters Patent of the United States were issued for the Week Ending March 23 1909 AND EACH BEARING THAT DATE (See note at end of list about copies of these patents. 60 YEARS' EXPERIENCE PATENTS TRADE MARRS DESIGNS Terms Branch Mee. 85 Ir St. Washington., scientific american, -1909-04-11
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