Improvements in medical vaporizers or inhaling apparatus / [Robert Lee Benson].

  • Benson, Robert Lee.
Date:
1901
  • Books
  • Online

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Credit

Improvements in medical vaporizers or inhaling apparatus / [Robert Lee Benson]. Public Domain Mark. Source: Wellcome Collection.

About this work

Publication/Creation

Redhill : Printed for His Majesty's Stationery Office by Malcomson & Co., Ltd, 1901.

Physical description

3 pages, 1 folded leaf of plates : illustrations

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Notes

Patent specification
Contains the complete specification

References note

Patent reference : 1900/20473

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Where to find it

  • LocationStatusAccess
    Closed stores
    1900.20473

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