Subjects: Mihan, P. / Copyright: Public domain - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Mihan, P. ✖ Copyright Public domain ✖

1. Mihan's tower ventilator: patented Sept. 4th, 1877, May 7th, 1878

Publication:: Boston : [publisher not identified], [1878?]
Subject(s):: Ventilation -- instrumentation
Mihan, P.