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EP0777907B1
(de)
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Elektromechanisches schaltgerät sowie anordnung mit mehreren derartigen schaltgeräten
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US2666857A
(en)
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Radioactive test circuit
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US1965393A
(en)
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Arrangement for the operation of a substation from a remote main station
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US1863097A
(en)
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Installation for registering data by perforation by manual and automatic means
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PL42167B1
(enExample)
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US3065414A
(en)
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Automatic testing apparatus
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US2945624A
(en)
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Counting number register
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US2116086A
(en)
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Registering or recording device for weighing apparatus
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US2288014A
(en)
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Device for the automatic detection of genuine coins
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US3215240A
(en)
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Automatic ticket sellinfj machine |
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US2646866A
(en)
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Device in prepayment coin boxes for generating coin-released electrical impulses
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US2726130A
(en)
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Means for recording the readings of an instrument or group of instruments
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US2519925A
(en)
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Apparatus for recording the successive operations of a machine
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US3001846A
(en)
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Sealed magnetic recording device
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US2990930A
(en)
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Timing devices for coin switches
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US2653853A
(en)
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Speedgraph recorder
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DE951636C
(de)
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Kontrolleinrichtung fuer Mehrfachspeicher in Fernmelde-, insbesondere Fernsprechanlagen
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GB675946A
(en)
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Electrically controlled data-indicating device
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US1013389A
(en)
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Machine-output-indicating device.
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US499610A
(en)
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To the todd |
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US3049292A
(en)
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Read-out system for multichannel records
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US1813216A
(en)
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Radiographic timing apparatus
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US1823523A
(en)
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Electrical operating means
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CH307148A
(de)
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Einrichtung zur in einer Zentrale erfolgenden Fernanzeige des Standes von in Gruppen eingeteilten Zählwerken.
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SU114214A1
(ru)
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Устройство дл автоматического отбора сердечников по магнитным свойствам
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