Improvements in or relating to induction apparatus, more particularly for electro-therapeutics.

  • Bischofberger, Paul
Date:
1922
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Credit

Improvements in or relating to induction apparatus, more particularly for electro-therapeutics. Public Domain Mark. Source: Wellcome Collection.

About this work

Publication/Creation

[London?] : [Great Seal Patent Office?], 1922.
Redhill : Printed for His Majesty's Stationery Office, by Love & Malcolmson, Ltd., 1922.

Physical description

3 pages, 1 folded leaf of plates : 4 black and white illustrations ; 28 cm

Contributors

Notes

Title from head of text.
"Paul Bischofberger, of Centralstrasse 28, Lucerne, Switzerland".
Patent number at head of title: 172,919
"Application date (in United Kingdom): Jan. 20, 1921. no. 2719/21. Complete accepted, Apr. 20, 1922."

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    1922.172919

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