RECENTLY PATENTED INVENTIONS. Agricultural Implements. Electrical Apparatus. Engineering Improvements. Gas Apparatus. Mechanical Devices. Hallway Contrivances. Miscellaneous Inventions. Business and Personal Wants. sary to give the number of the inquiry. NIIINN & CO. Inquiry No. 137S.-For manufacturers of perfor 'Inquiry No. 1379.-For manufacturers of metal Inquiry Na. 1380.-For manufacturers of wind. Inquiry No. 1382.-For a mall generator for run. ning electric drill., scientific american, 1901-09-11
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