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Patents

Patents image
Parent Issue
Day
2
Month
March
Year
1888
Copyright
Public Domain
OCR Text

BTAISED tn TT. 8. and nll foreign couutries Examinationa made. IAcemes and asetgnments d r a w n. Infringementa iprosecuted In til Federal Icourtó. Advice and pamptaletsfree. Scientlflo exf pert validity oplniona Kivcn. No modele requirert. ÏSstablished A. D. 1885. Thos. S. Sfragoe & Son, 37 Congress Street West, Detroit, Miel, #

Article

Subjects
Ann Arbor Argus
Old News