Specification of John Imray : respiratory apparatus.

  • Imray, John.
Date:
1873
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Credit

Specification of John Imray : respiratory apparatus. Public Domain Mark. Source: Wellcome Collection.

About this work

Description

Patent for "apparatus for suporting respiration and light in suffocating atmospheres and under water".

Publication/Creation

London : Great Seal Patent Office, 1873 (London : George E. Eyre and William Spottiswoode)

Physical description

5 pages ; 28 cm

Contributors

Notes

At head of title: A.D. 1873, 22nd May. No. 1852.
"John Imray, of no.20, Southampton Buildings, Chancery Lane, in the county of Middlesex".

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Where to find it

  • LocationStatusAccess
    Closed stores
    Pat. vol. 34
  • Location Access
    Closed stores
    Pat. vol. 34:14

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