Abridgments of specifications relating to electricity and magnetism. Division III. Transmitting and receiving signals, controlling mechanical action and exhibiting electric effects. : Part II.-A.D. 1867-1876
Great Britain. Commissioners of Patents1883
Books, Manuscripts
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Main title:
Abridgments of specifications relating to electricity and magnetism. Division III. Transmitting and receiving signals, controlling mechanical action and exhibiting electric effects. : Part II.-A.D. 1867-1876 / Printed by order of the Commissioners of Patents.
Imprint:
London : Commissioners of Patents' Sale Department, 1886
Collation:
xii, 953 pages. ; 19 cm.
Series title:
Local class:
608
Language:
English
BRN:
1882803
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Total copies: 1