Improvements in coin-actuated medical batteries / [Nelson Marshall Watson].

  • Watson, Nelson Marshall.
Date:
1902
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Credit

Improvements in coin-actuated medical batteries / [Nelson Marshall Watson]. Public Domain Mark. Source: Wellcome Collection.

About this work

Publication/Creation

Redhill : Printed for His Majesty's Stationery Office by Love & Malcomson, Ltd, 1902.

Physical description

5 pages, 1 folded leaf of plates : illustrations

Contributors

References note

Patent reference : 1901/12217

Notes

Patent specification
Contains both the provisional and the complete specification

Type/Technique

Languages

Where to find it

  • LocationStatusAccess
    Closed stores
    1901.12217

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