Specification of William Edward Gedge
Subtitle: sudatory apparatus
Publisher: Great Seal Patent Office
Published: 1868
Place of publication: London
Language: eng
Subjects: Respiratory Therapy; Instrumentation
Description: Patent for "an improved portable apparatus for administering resinous sudations".
Notes: At head of title: A.D. 1868, 7th May. No. 1505.

"William Edward Gedge, of the firm of John Gedge and Son, of No.11, Wellington Street, Strand, in the county of Middlesex, patent agent."