Insulating wire used for electric telegraphs, with a view to obviate the effects of return or inductive currents. Patent Number 2956 published: 20 December 1853

CLARK, JOSIAH LATIMER

Edité par London Eyre and Spottiswood published at the Great Seal Patent Office C, 1853

A propos de cet article

First Edition. Original Printed patent disbound with printed front blue wrapper present but not the back wrapper (both often lacking in early patents) About 27cm by 18cm some wear and tear due to the disbinding.

N° de réf. du vendeur 16845

Détails bibliographiques

• Titre: Insulating wire used for electric telegraphs, with a view to obviate the effects of return or inductive currents. Patent Number 2956 published: 20 December 1853
• Éditeur: London Eyre and Spottiswood published at the Great Seal Patent Office C
• Date de parution: 1853
• Édition: Edition originale