| http://www.w3.org/ns/prov#value | - In a laryngoscope, having a blade and hollow body means including a handle and a cap, the combination comprising(a) the handle adapted to receive dry cell means, the handle having an open end, (b) the cap telescopically and removably interfitting the handle to close said open end, and means sealing off between the cap and handle, (c) means carried by the cap to pass light from a light source withi
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