Improvements in electro-magnetic apparatus to be used for curative and remedial purposes
Publisher: [Great Seal Patent Office?]
Published: 1886
Place of publication: [London?]
Language: eng
Subjects: Electric Stimulation Therapy; Instrumentation; Magnetic Field Therapy
Notes: Title from head of text.

At head of title: A.D. 1886, 26th March. No. 4280. Provisional specification.

"Joseph Ralph Chislett, of no.35, Union Street, Plymouth in the county of devon, machinist"

Includes provisional and complete specifications.