Pulmometer by Godart
A pulmometer or type of spirometer, by Godart, 149-153 Utrechtseweg, Utrecht, Netherlands, 1945-1955.
A pulmometer or type of spirometer, with instructions, by Godart, 149-153 Utrechtseweg, Utrecht, Netherlands, 1945-1955.
A pulmometer or type of spirometer, by Godart, 149-153 Utrechtseweg, Utrecht, Netherlands, 1945-1955.