Science, Том 14John Michels (Journalist) American Association for the Advancement of Science, 1889 |
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Стр. 19
... ELECTRIC MOTOR OPERATING THE MACHINERY OF A PRINTING - OFFICE . END VIEW OF THE WEEMS ELECTRO - AUTOMATIC RAILWAY . SEVENTH YEAR . VOL . XIV . No. 336 . ELECTRIC MOTORS IN PRINTING - OFFICES . ONE of the many uses found for the electric ...
... ELECTRIC MOTOR OPERATING THE MACHINERY OF A PRINTING - OFFICE . END VIEW OF THE WEEMS ELECTRO - AUTOMATIC RAILWAY . SEVENTH YEAR . VOL . XIV . No. 336 . ELECTRIC MOTORS IN PRINTING - OFFICES . ONE of the many uses found for the electric ...
Стр. 34
... electric - railway system in that city . When the East Cleveland Street Railway Company , about a year since , pro- posed to install an electric line of cars on Euclid Avenue and several other principal streets in that city , there was ...
... electric - railway system in that city . When the East Cleveland Street Railway Company , about a year since , pro- posed to install an electric line of cars on Euclid Avenue and several other principal streets in that city , there was ...
Стр. 349
... electrical installation , original and in many respects interesting , is intrusted to the firm Naglo Brothers of Berlin , who will use for storing up electric energy " Tudor " accumu- lators made by the firm Müller & Einbeck of Hagen ...
... electrical installation , original and in many respects interesting , is intrusted to the firm Naglo Brothers of Berlin , who will use for storing up electric energy " Tudor " accumu- lators made by the firm Müller & Einbeck of Hagen ...
Содержание
A WEEKLY NEWSPAPER OF ALL THE ARTS AND SCIENCES | 35 |
Subscriptions United States and Canada | 60 |
Communications will be welcomed from any quarter Rejected manuscripts will | 236 |
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