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| 1. |
A résumé of the earlier days of electric telegraphy |
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Journal of the Society of Telegraph Engineers and of Electricians,
Volume 10,
Issue 38,
1881,
Page 312-333
WilloughbySmith,
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PDF (1452KB)
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DOI:10.1049/jste-2.1881.0028
出版商:SocTE
年代:1881
数据来源: IET
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| 2. |
Radiophonie |
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Journal of the Society of Telegraph Engineers and of Electricians,
Volume 10,
Issue 38,
1881,
Page 333-353
M.Mercadier,
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PDF (1315KB)
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DOI:10.1049/jste-2.1881.0029
出版商:SocTE
年代:1881
数据来源: IET
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| 3. |
Telegraphic photography |
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Journal of the Society of Telegraph Engineers and of Electricians,
Volume 10,
Issue 38,
1881,
Page 354-360
ShelfordBidwell,
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PDF (423KB)
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DOI:10.1049/jste-2.1881.0030
出版商:SocTE
年代:1881
数据来源: IET
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| 4. |
Les chemins de fer electriques |
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Journal of the Society of Telegraph Engineers and of Electricians,
Volume 10,
Issue 38,
1881,
Page 360-370
W.Siemens,
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PDF (698KB)
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DOI:10.1049/jste-2.1881.0031
出版商:SocTE
年代:1881
数据来源: IET
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| 5. |
L'anneau de M. Pacinotti |
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Journal of the Society of Telegraph Engineers and of Electricians,
Volume 10,
Issue 38,
1881,
Page 372-380
M.Le Govi,
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PDF (575KB)
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DOI:10.1049/jste-2.1881.0033
出版商:SocTE
年代:1881
数据来源: IET
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