A NEW COMMISSIONER OF PATENTS. No. 361 BROADWAY NEW YORK. TERMS FOR THE SCIENTIFIC AMERICAN. The Scientific American Supplement Scientific American Export Edition. THE SCIENTIFIC AMERICAN SUPPLEMENT No. 480 For the Week Ending March 28 1885. PAGE PATENT OFFICE EXAMINATIONS OF NOVELTY OF INVEE TIONS., 1885-03-28


A NEW COMMISSIONER OF PATENTS. No. 361 BROADWAY NEW YORK. TERMS FOR THE SCIENTIFIC AMERICAN. The Scientific American Supplement Scientific American Export Edition. THE SCIENTIFIC AMERICAN SUPPLEMENT No. 480 For the Week Ending March 28 1885. PAGE PATENT OFFICE EXAMINATIONS OF NOVELTY OF INVEE TIONS., 1885-03-28


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