Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,804 pages of information and 247,161 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Truphonic: Difference between revisions

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New page: of 121-123 Rosebery Avenue, London, EC1. Telephone: Clerkenwell 2601 * 1929 Listed Exhibitor - British Industries Fair. Manufacturers of Self-Contained Portable Receivers, No Aerial, No...
 
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of 121-123 Rosebery Avenue, London, EC1.  Telephone: Clerkenwell 2601
of 121-123 Rosebery Avenue, London, EC1.  Telephone: Clerkenwell 2601


* 1929 Listed Exhibitor - British Industries Fair.  Manufacturers of Self-Contained Portable Receivers, No Aerial, No Earth.  The Truphonic "Meloset" 5-Valve straight circuit and Truphonic "Distaset" 4-Valve screened grid model.  A Universal Gramophone Unit is also displayed.  (Stand No. MM.34)
1926 Established


1929 Share issue. Directors - Lieut-Col Sir Rhys Williams; [[George Ernest Spero]]; John Henry Benjamin; [[James Alfred Whatnall]].<ref>Daily Mirror - Wednesday 06 February 1929</ref>
1929 Listed Exhibitor - British Industries Fair.  Manufacturers of Self-Contained Portable Receivers, No Aerial, No Earth. The Truphonic "Meloset" 5-Valve straight circuit and Truphonic "Distaset" 4-Valve screened grid model. A Universal Gramophone Unit is also displayed. (Stand No. MM.34) <ref>[[1929 British Industries Fair]] Page 168 </ref>
==See Also==
<what-links-here/>


==Sources of Information==
==Sources of Information==
* [[1929 British Industries Fair]] Page 168
<references/>
 
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Latest revision as of 10:57, 9 January 2025

of 121-123 Rosebery Avenue, London, EC1. Telephone: Clerkenwell 2601

1926 Established

1929 Share issue. Directors - Lieut-Col Sir Rhys Williams; George Ernest Spero; John Henry Benjamin; James Alfred Whatnall.[1]

1929 Listed Exhibitor - British Industries Fair. Manufacturers of Self-Contained Portable Receivers, No Aerial, No Earth. The Truphonic "Meloset" 5-Valve straight circuit and Truphonic "Distaset" 4-Valve screened grid model. A Universal Gramophone Unit is also displayed. (Stand No. MM.34) [2]

See Also

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Sources of Information

  1. Daily Mirror - Wednesday 06 February 1929
  2. 1929 British Industries Fair Page 168