[Trade Journal]
Publication: The Central Station
New York, NY, United States
vol. 6, no. 5, p. 437-439, col. 1-2
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Fig. 1 and Fig. 2 |
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Fig. 3 — Comparative Tests of Old Type and Semenza Patent Insulators. |
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Fig. 4 — Semenza Patent Insulator Under 122,000-Volt Test. |
[not finished]